238454580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 888039936

約数和(自身を除く): 649585356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 367, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 714, 734, 735, 780, 833, 884, 910, 980, 1020, 1092, 1101, 1105, 1190, 1274, 1326, 1365, 1428, 1468, 1470, 1547, 1666, 1785, 1820, 1835, 1911, 2202, 2210, 2380, 2499, 2548, 2569, 2652, 2730, 2940, 3094, 3185, 3315, 3332, 3570, 3670, 3822, 4165, 4404, 4420, 4641, 4771, 4998, 5138, 5460, 5505, 6188, 6239, 6370, 6630, 7140, 7340, 7644, 7707, 7735, 8330, 9282, 9542, 9555, 9996, 10276, 10829, 11010, 12478, 12495, 12740, 12845, 13260, 14313, 15414, 15470, 16660, 17983, 18564, 18717, 19084, 19110, 21658, 22020, 23205, 23855, 24956, 24990, 25690, 28626, 30828, 30940, 31195, 32487, 33397, 35966, 37434, 38220, 38535, 43316, 43673, 46410, 47710, 49980, 51380, 53949, 54145, 57252, 62390, 64974, 66794, 71565, 71932, 74868, 77070, 81107, 87346, 89915, 92820, 93585, 95420, 100191, 107898, 108290, 124780, 129948, 131019, 133588, 143130, 154140, 162214, 162435, 166985, 174692, 179830, 187170, 200382, 215796, 216580, 218365, 233779, 243321, 262038, 269745, 286260, 305711, 324428, 324870, 333970, 359660, 374340, 400764, 405535, 436730, 467558, 486642, 500955, 524076, 539490, 567749, 611422, 649740, 655095, 667940, 701337, 811070, 873460, 917133, 935116, 973284, 1001910, 1078980, 1135498, 1168895, 1216605, 1222844, 1310190, 1402674, 1528555, 1622140, 1703247, 1834266, 2003820, 2270996, 2337790, 2433210, 2620380, 2805348, 2838745, 3057110, 3406494, 3506685, 3668532, 3974243, 4585665, 4675580, 4866420, 5677490, 6114220, 6812988, 7013370, 7948486, 8516235, 9171330, 11354980, 11922729, 14026740, 15896972, 17032470, 18342660, 19871215, 23845458, 34064940, 39742430, 47690916, 59613645, 79484860, 119227290, 238454580]

約数ペア:

[(1, 238454580), (2, 119227290), (3, 79484860), (4, 59613645), (5, 47690916), (6, 39742430), (7, 34064940), (10, 23845458), (12, 19871215), (13, 18342660), (14, 17032470), (15, 15896972), (17, 14026740), (20, 11922729), (21, 11354980), (26, 9171330), (28, 8516235), (30, 7948486), (34, 7013370), (35, 6812988), (39, 6114220), (42, 5677490), (49, 4866420), (51, 4675580), (52, 4585665), (60, 3974243), (65, 3668532), (68, 3506685), (70, 3406494), (78, 3057110), (84, 2838745), (85, 2805348), (91, 2620380), (98, 2433210), (102, 2337790), (105, 2270996), (119, 2003820), (130, 1834266), (140, 1703247), (147, 1622140), (156, 1528555), (170, 1402674), (182, 1310190), (195, 1222844), (196, 1216605), (204, 1168895), (210, 1135498), (221, 1078980), (238, 1001910), (245, 973284), (255, 935116), (260, 917133), (273, 873460), (294, 811070), (340, 701337), (357, 667940), (364, 655095), (367, 649740), (390, 611422), (420, 567749), (442, 539490), (455, 524076), (476, 500955), (490, 486642), (510, 467558), (546, 436730), (588, 405535), (595, 400764), (637, 374340), (663, 359660), (714, 333970), (734, 324870), (735, 324428), (780, 305711), (833, 286260), (884, 269745), (910, 262038), (980, 243321), (1020, 233779), (1092, 218365), (1101, 216580), (1105, 215796), (1190, 200382), (1274, 187170), (1326, 179830), (1365, 174692), (1428, 166985), (1468, 162435), (1470, 162214), (1547, 154140), (1666, 143130), (1785, 133588), (1820, 131019), (1835, 129948), (1911, 124780), (2202, 108290), (2210, 107898), (2380, 100191), (2499, 95420), (2548, 93585), (2569, 92820), (2652, 89915), (2730, 87346), (2940, 81107), (3094, 77070), (3185, 74868), (3315, 71932), (3332, 71565), (3570, 66794), (3670, 64974), (3822, 62390), (4165, 57252), (4404, 54145), (4420, 53949), (4641, 51380), (4771, 49980), (4998, 47710), (5138, 46410), (5460, 43673), (5505, 43316), (6188, 38535), (6239, 38220), (6370, 37434), (6630, 35966), (7140, 33397), (7340, 32487), (7644, 31195), (7707, 30940), (7735, 30828), (8330, 28626), (9282, 25690), (9542, 24990), (9555, 24956), (9996, 23855), (10276, 23205), (10829, 22020), (11010, 21658), (12478, 19110), (12495, 19084), (12740, 18717), (12845, 18564), (13260, 17983), (14313, 16660), (15414, 15470)]