238500990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 256

約数和(自身を含む): 830269440

約数和(自身を除く): 591768450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 351, 357, 378, 390, 442, 455, 459, 510, 546, 571, 585, 595, 630, 663, 702, 714, 765, 819, 910, 918, 945, 1071, 1105, 1142, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1713, 1755, 1785, 1890, 1989, 2142, 2210, 2295, 2457, 2730, 2855, 3094, 3213, 3315, 3426, 3510, 3570, 3978, 3997, 4095, 4590, 4641, 4914, 5139, 5355, 5710, 5967, 6426, 6630, 7423, 7735, 7994, 8190, 8565, 9282, 9707, 9945, 10278, 10710, 11934, 11991, 12285, 13923, 14846, 15417, 15470, 16065, 17130, 19414, 19890, 19985, 22269, 23205, 23982, 24570, 25695, 27846, 29121, 29835, 30834, 32130, 35973, 37115, 39970, 41769, 44538, 46410, 48535, 51390, 51961, 58242, 59670, 59955, 66807, 67949, 69615, 71946, 74230, 77085, 83538, 87363, 97070, 103922, 107919, 111345, 119910, 126191, 133614, 135898, 139230, 145605, 154170, 155883, 174726, 179865, 200421, 203847, 208845, 215838, 222690, 252382, 259805, 262089, 291210, 311766, 334035, 339745, 359730, 378573, 400842, 407694, 417690, 436815, 467649, 519610, 524178, 539595, 611541, 630955, 668070, 679490, 757146, 779415, 873630, 883337, 935298, 1002105, 1019235, 1079190, 1135719, 1223082, 1261910, 1310445, 1402947, 1558830, 1766674, 1834623, 1892865, 2004210, 2038470, 2271438, 2338245, 2620890, 2650011, 2805894, 3057705, 3407157, 3669246, 3785730, 4416685, 4676490, 5300022, 5678595, 6115410, 6814314, 7014735, 7950033, 8833370, 9173115, 11357190, 13250055, 14029470, 15900066, 17035785, 18346230, 23850099, 26500110, 34071570, 39750165, 47700198, 79500330, 119250495, 238500990]

約数ペア:

[(1, 238500990), (2, 119250495), (3, 79500330), (5, 47700198), (6, 39750165), (7, 34071570), (9, 26500110), (10, 23850099), (13, 18346230), (14, 17035785), (15, 15900066), (17, 14029470), (18, 13250055), (21, 11357190), (26, 9173115), (27, 8833370), (30, 7950033), (34, 7014735), (35, 6814314), (39, 6115410), (42, 5678595), (45, 5300022), (51, 4676490), (54, 4416685), (63, 3785730), (65, 3669246), (70, 3407157), (78, 3057705), (85, 2805894), (90, 2650011), (91, 2620890), (102, 2338245), (105, 2271438), (117, 2038470), (119, 2004210), (126, 1892865), (130, 1834623), (135, 1766674), (153, 1558830), (170, 1402947), (182, 1310445), (189, 1261910), (195, 1223082), (210, 1135719), (221, 1079190), (234, 1019235), (238, 1002105), (255, 935298), (270, 883337), (273, 873630), (306, 779415), (315, 757146), (351, 679490), (357, 668070), (378, 630955), (390, 611541), (442, 539595), (455, 524178), (459, 519610), (510, 467649), (546, 436815), (571, 417690), (585, 407694), (595, 400842), (630, 378573), (663, 359730), (702, 339745), (714, 334035), (765, 311766), (819, 291210), (910, 262089), (918, 259805), (945, 252382), (1071, 222690), (1105, 215838), (1142, 208845), (1170, 203847), (1190, 200421), (1326, 179865), (1365, 174726), (1530, 155883), (1547, 154170), (1638, 145605), (1713, 139230), (1755, 135898), (1785, 133614), (1890, 126191), (1989, 119910), (2142, 111345), (2210, 107919), (2295, 103922), (2457, 97070), (2730, 87363), (2855, 83538), (3094, 77085), (3213, 74230), (3315, 71946), (3426, 69615), (3510, 67949), (3570, 66807), (3978, 59955), (3997, 59670), (4095, 58242), (4590, 51961), (4641, 51390), (4914, 48535), (5139, 46410), (5355, 44538), (5710, 41769), (5967, 39970), (6426, 37115), (6630, 35973), (7423, 32130), (7735, 30834), (7994, 29835), (8190, 29121), (8565, 27846), (9282, 25695), (9707, 24570), (9945, 23982), (10278, 23205), (10710, 22269), (11934, 19985), (11991, 19890), (12285, 19414), (13923, 17130), (14846, 16065), (15417, 15470)]