217662900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 432

約数和(自身を含む): 847820736

約数和(自身を除く): 630157836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 25, 26, 28, 30, 34, 35, 39, 42, 49, 50, 51, 52, 60, 65, 67, 68, 70, 75, 78, 84, 85, 91, 98, 100, 102, 105, 119, 130, 134, 140, 147, 150, 156, 170, 175, 182, 195, 196, 201, 204, 210, 221, 238, 245, 255, 260, 268, 273, 294, 300, 325, 335, 340, 350, 357, 364, 390, 402, 420, 425, 442, 455, 469, 476, 490, 510, 525, 546, 588, 595, 637, 650, 663, 670, 700, 714, 735, 780, 804, 833, 850, 871, 884, 910, 938, 975, 980, 1005, 1020, 1050, 1092, 1105, 1139, 1190, 1225, 1274, 1275, 1300, 1326, 1340, 1365, 1407, 1428, 1470, 1547, 1666, 1675, 1700, 1742, 1785, 1820, 1876, 1911, 1950, 2010, 2100, 2210, 2275, 2278, 2345, 2380, 2450, 2499, 2548, 2550, 2613, 2652, 2730, 2814, 2940, 2975, 3094, 3185, 3283, 3315, 3332, 3350, 3417, 3484, 3570, 3675, 3822, 3900, 4020, 4165, 4355, 4420, 4550, 4556, 4641, 4690, 4900, 4998, 5025, 5100, 5226, 5460, 5525, 5628, 5695, 5950, 6097, 6188, 6370, 6566, 6630, 6700, 6825, 6834, 7035, 7140, 7350, 7644, 7735, 7973, 8330, 8710, 8925, 9100, 9282, 9380, 9555, 9849, 9996, 10050, 10452, 10829, 11050, 11390, 11725, 11900, 12194, 12495, 12740, 13065, 13132, 13260, 13650, 13668, 14070, 14700, 14807, 15470, 15925, 15946, 16415, 16575, 16660, 17085, 17420, 17850, 18291, 18564, 19110, 19698, 20100, 20825, 21658, 21775, 22100, 22780, 23205, 23450, 23919, 24388, 24990, 26130, 27300, 28140, 28475, 29614, 30485, 30940, 31850, 31892, 32487, 32830, 33150, 34170, 35175, 35700, 36582, 38220, 38675, 39396, 39865, 41650, 42679, 43316, 43550, 44421, 46410, 46900, 47775, 47838, 49245, 49980, 52260, 54145, 55811, 56950, 59228, 60970, 62475, 63700, 64974, 65325, 65660, 66300, 68340, 70350, 73164, 74035, 77350, 79730, 82075, 83300, 85358, 85425, 87100, 88842, 91455, 92820, 95550, 95676, 98490, 103649, 108290, 111622, 113900, 116025, 119595, 121940, 124950, 128037, 129948, 130650, 140700, 148070, 152425, 154700, 159460, 162435, 164150, 167433, 170716, 170850, 177684, 182910, 191100, 196980, 199325, 207298, 213395, 216580, 222105, 223244, 232050, 239190, 246225, 249900, 256074, 261300, 270725, 279055, 296140, 304850, 310947, 324870, 328300, 334866, 341700, 365820, 370175, 398650, 414596, 426790, 444210, 457275, 464100, 478380, 492450, 512148, 518245, 541450, 558110, 597975, 609700, 621894, 640185, 649740, 669732, 725543, 740350, 797300, 812175, 837165, 853580, 888420, 914550, 984900, 1036490, 1066975, 1082900, 1110525, 1116220, 1195950, 1243788, 1280370, 1395275, 1451086, 1480700, 1554735, 1624350, 1674330, 1829100, 2072980, 2133950, 2176629, 2221050, 2391900, 2560740, 2591225, 2790550, 2902172, 3109470, 3200925, 3248700, 3348660, 3627715, 4185825, 4267900, 4353258, 4442100, 5182450, 5581100, 6218940, 6401850, 7255430, 7773675, 8371650, 8706516, 10364900, 10883145, 12803700, 14510860, 15547350, 16743300, 18138575, 21766290, 31094700, 36277150, 43532580, 54415725, 72554300, 108831450, 217662900]

約数ペア:

[(1, 217662900), (2, 108831450), (3, 72554300), (4, 54415725), (5, 43532580), (6, 36277150), (7, 31094700), (10, 21766290), (12, 18138575), (13, 16743300), (14, 15547350), (15, 14510860), (17, 12803700), (20, 10883145), (21, 10364900), (25, 8706516), (26, 8371650), (28, 7773675), (30, 7255430), (34, 6401850), (35, 6218940), (39, 5581100), (42, 5182450), (49, 4442100), (50, 4353258), (51, 4267900), (52, 4185825), (60, 3627715), (65, 3348660), (67, 3248700), (68, 3200925), (70, 3109470), (75, 2902172), (78, 2790550), (84, 2591225), (85, 2560740), (91, 2391900), (98, 2221050), (100, 2176629), (102, 2133950), (105, 2072980), (119, 1829100), (130, 1674330), (134, 1624350), (140, 1554735), (147, 1480700), (150, 1451086), (156, 1395275), (170, 1280370), (175, 1243788), (182, 1195950), (195, 1116220), (196, 1110525), (201, 1082900), (204, 1066975), (210, 1036490), (221, 984900), (238, 914550), (245, 888420), (255, 853580), (260, 837165), (268, 812175), (273, 797300), (294, 740350), (300, 725543), (325, 669732), (335, 649740), (340, 640185), (350, 621894), (357, 609700), (364, 597975), (390, 558110), (402, 541450), (420, 518245), (425, 512148), (442, 492450), (455, 478380), (469, 464100), (476, 457275), (490, 444210), (510, 426790), (525, 414596), (546, 398650), (588, 370175), (595, 365820), (637, 341700), (650, 334866), (663, 328300), (670, 324870), (700, 310947), (714, 304850), (735, 296140), (780, 279055), (804, 270725), (833, 261300), (850, 256074), (871, 249900), (884, 246225), (910, 239190), (938, 232050), (975, 223244), (980, 222105), (1005, 216580), (1020, 213395), (1050, 207298), (1092, 199325), (1105, 196980), (1139, 191100), (1190, 182910), (1225, 177684), (1274, 170850), (1275, 170716), (1300, 167433), (1326, 164150), (1340, 162435), (1365, 159460), (1407, 154700), (1428, 152425), (1470, 148070), (1547, 140700), (1666, 130650), (1675, 129948), (1700, 128037), (1742, 124950), (1785, 121940), (1820, 119595), (1876, 116025), (1911, 113900), (1950, 111622), (2010, 108290), (2100, 103649), (2210, 98490), (2275, 95676), (2278, 95550), (2345, 92820), (2380, 91455), (2450, 88842), (2499, 87100), (2548, 85425), (2550, 85358), (2613, 83300), (2652, 82075), (2730, 79730), (2814, 77350), (2940, 74035), (2975, 73164), (3094, 70350), (3185, 68340), (3283, 66300), (3315, 65660), (3332, 65325), (3350, 64974), (3417, 63700), (3484, 62475), (3570, 60970), (3675, 59228), (3822, 56950), (3900, 55811), (4020, 54145), (4165, 52260), (4355, 49980), (4420, 49245), (4550, 47838), (4556, 47775), (4641, 46900), (4690, 46410), (4900, 44421), (4998, 43550), (5025, 43316), (5100, 42679), (5226, 41650), (5460, 39865), (5525, 39396), (5628, 38675), (5695, 38220), (5950, 36582), (6097, 35700), (6188, 35175), (6370, 34170), (6566, 33150), (6630, 32830), (6700, 32487), (6825, 31892), (6834, 31850), (7035, 30940), (7140, 30485), (7350, 29614), (7644, 28475), (7735, 28140), (7973, 27300), (8330, 26130), (8710, 24990), (8925, 24388), (9100, 23919), (9282, 23450), (9380, 23205), (9555, 22780), (9849, 22100), (9996, 21775), (10050, 21658), (10452, 20825), (10829, 20100), (11050, 19698), (11390, 19110), (11725, 18564), (11900, 18291), (12194, 17850), (12495, 17420), (12740, 17085), (13065, 16660), (13132, 16575), (13260, 16415), (13650, 15946), (13668, 15925), (14070, 15470), (14700, 14807)]