17542980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 360

約数和(自身を含む): 72997848

約数和(自身を除く): 55454868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 49, 51, 52, 54, 60, 63, 65, 68, 70, 78, 81, 84, 85, 90, 91, 98, 102, 105, 108, 117, 119, 126, 130, 135, 140, 147, 153, 156, 162, 170, 180, 182, 189, 195, 196, 204, 210, 221, 234, 238, 245, 252, 255, 260, 270, 273, 294, 306, 315, 324, 340, 351, 357, 364, 378, 390, 405, 420, 441, 442, 455, 459, 468, 476, 490, 510, 540, 546, 567, 585, 588, 595, 612, 630, 637, 663, 702, 714, 735, 756, 765, 780, 810, 819, 833, 882, 884, 910, 918, 945, 980, 1020, 1053, 1071, 1092, 1105, 1134, 1170, 1190, 1260, 1274, 1323, 1326, 1365, 1377, 1404, 1428, 1470, 1530, 1547, 1620, 1638, 1666, 1755, 1764, 1785, 1820, 1836, 1890, 1911, 1989, 2106, 2142, 2205, 2210, 2268, 2295, 2340, 2380, 2457, 2499, 2548, 2646, 2652, 2730, 2754, 2835, 2940, 3060, 3094, 3185, 3213, 3276, 3315, 3332, 3510, 3570, 3780, 3822, 3969, 3978, 4095, 4165, 4212, 4284, 4410, 4420, 4590, 4641, 4914, 4998, 5265, 5292, 5355, 5460, 5508, 5670, 5733, 5967, 6188, 6370, 6426, 6615, 6630, 6885, 7020, 7140, 7371, 7497, 7644, 7735, 7938, 7956, 8190, 8330, 8820, 9180, 9282, 9555, 9639, 9828, 9945, 9996, 10530, 10710, 10829, 11340, 11466, 11934, 12285, 12495, 12740, 12852, 13230, 13260, 13770, 13923, 14742, 14994, 15470, 15876, 16065, 16380, 16660, 17199, 17901, 18564, 19110, 19278, 19845, 19890, 21060, 21420, 21658, 22491, 22932, 23205, 23868, 24570, 24990, 26460, 27540, 27846, 28665, 29484, 29835, 29988, 30940, 32130, 32487, 34398, 35802, 36855, 37485, 38220, 38556, 39690, 39780, 41769, 43316, 44982, 46410, 48195, 49140, 49980, 51597, 54145, 55692, 57330, 59670, 64260, 64974, 67473, 68796, 69615, 71604, 73710, 74970, 79380, 83538, 85995, 89505, 89964, 92820, 96390, 97461, 103194, 108290, 112455, 114660, 119340, 125307, 129948, 134946, 139230, 147420, 149940, 162435, 167076, 171990, 179010, 192780, 194922, 206388, 208845, 216580, 224910, 250614, 257985, 269892, 278460, 292383, 324870, 337365, 343980, 358020, 389844, 417690, 449820, 487305, 501228, 515970, 584766, 626535, 649740, 674730, 835380, 877149, 974610, 1031940, 1169532, 1253070, 1349460, 1461915, 1754298, 1949220, 2506140, 2923830, 3508596, 4385745, 5847660, 8771490, 17542980]

約数ペア:

[(1, 17542980), (2, 8771490), (3, 5847660), (4, 4385745), (5, 3508596), (6, 2923830), (7, 2506140), (9, 1949220), (10, 1754298), (12, 1461915), (13, 1349460), (14, 1253070), (15, 1169532), (17, 1031940), (18, 974610), (20, 877149), (21, 835380), (26, 674730), (27, 649740), (28, 626535), (30, 584766), (34, 515970), (35, 501228), (36, 487305), (39, 449820), (42, 417690), (45, 389844), (49, 358020), (51, 343980), (52, 337365), (54, 324870), (60, 292383), (63, 278460), (65, 269892), (68, 257985), (70, 250614), (78, 224910), (81, 216580), (84, 208845), (85, 206388), (90, 194922), (91, 192780), (98, 179010), (102, 171990), (105, 167076), (108, 162435), (117, 149940), (119, 147420), (126, 139230), (130, 134946), (135, 129948), (140, 125307), (147, 119340), (153, 114660), (156, 112455), (162, 108290), (170, 103194), (180, 97461), (182, 96390), (189, 92820), (195, 89964), (196, 89505), (204, 85995), (210, 83538), (221, 79380), (234, 74970), (238, 73710), (245, 71604), (252, 69615), (255, 68796), (260, 67473), (270, 64974), (273, 64260), (294, 59670), (306, 57330), (315, 55692), (324, 54145), (340, 51597), (351, 49980), (357, 49140), (364, 48195), (378, 46410), (390, 44982), (405, 43316), (420, 41769), (441, 39780), (442, 39690), (455, 38556), (459, 38220), (468, 37485), (476, 36855), (490, 35802), (510, 34398), (540, 32487), (546, 32130), (567, 30940), (585, 29988), (588, 29835), (595, 29484), (612, 28665), (630, 27846), (637, 27540), (663, 26460), (702, 24990), (714, 24570), (735, 23868), (756, 23205), (765, 22932), (780, 22491), (810, 21658), (819, 21420), (833, 21060), (882, 19890), (884, 19845), (910, 19278), (918, 19110), (945, 18564), (980, 17901), (1020, 17199), (1053, 16660), (1071, 16380), (1092, 16065), (1105, 15876), (1134, 15470), (1170, 14994), (1190, 14742), (1260, 13923), (1274, 13770), (1323, 13260), (1326, 13230), (1365, 12852), (1377, 12740), (1404, 12495), (1428, 12285), (1470, 11934), (1530, 11466), (1547, 11340), (1620, 10829), (1638, 10710), (1666, 10530), (1755, 9996), (1764, 9945), (1785, 9828), (1820, 9639), (1836, 9555), (1890, 9282), (1911, 9180), (1989, 8820), (2106, 8330), (2142, 8190), (2205, 7956), (2210, 7938), (2268, 7735), (2295, 7644), (2340, 7497), (2380, 7371), (2457, 7140), (2499, 7020), (2548, 6885), (2646, 6630), (2652, 6615), (2730, 6426), (2754, 6370), (2835, 6188), (2940, 5967), (3060, 5733), (3094, 5670), (3185, 5508), (3213, 5460), (3276, 5355), (3315, 5292), (3332, 5265), (3510, 4998), (3570, 4914), (3780, 4641), (3822, 4590), (3969, 4420), (3978, 4410), (4095, 4284), (4165, 4212)]