2378561640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3352

約数の個数: 256

約数和(自身を含む): 8916203520

約数和(自身を除く): 6537641880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 3251, 3484, 3640, 3752, 4020, 4355, 4690, 5226, 5460, 5628, 6097, 6502, 6968, 7035, 8040, 8710, 9380, 9753, 10452, 10920, 11256, 12194, 13004, 13065, 14070, 16255, 17420, 18291, 18760, 19506, 20904, 22757, 24388, 26008, 26130, 28140, 30485, 32510, 34840, 36582, 39012, 42263, 45514, 48765, 48776, 52260, 56280, 60970, 65020, 68271, 73164, 78024, 84526, 91028, 91455, 97530, 104520, 113785, 121940, 126789, 130040, 136542, 146328, 169052, 182056, 182910, 195060, 211315, 217817, 227570, 243880, 253578, 273084, 295841, 338104, 341355, 365820, 390120, 422630, 435634, 455140, 507156, 546168, 591682, 633945, 653451, 682710, 731640, 845260, 871268, 887523, 910280, 1014312, 1089085, 1183364, 1267890, 1306902, 1365420, 1479205, 1524719, 1690520, 1742536, 1775046, 2178170, 2366728, 2535780, 2613804, 2730840, 2831621, 2958410, 3049438, 3267255, 3550092, 4356340, 4437615, 4574157, 5071560, 5227608, 5663242, 5916820, 6098876, 6534510, 7100184, 7623595, 8494863, 8712680, 8875230, 9148314, 11326484, 11833640, 12197752, 13069020, 14158105, 15247190, 16989726, 17750460, 18296628, 19821347, 22652968, 22870785, 26138040, 28316210, 30494380, 33979452, 35500920, 36593256, 39642694, 42474315, 45741570, 56632420, 59464041, 60988760, 67958904, 79285388, 84948630, 91483140, 99106735, 113264840, 118928082, 158570776, 169897260, 182966280, 198213470, 237856164, 297320205, 339794520, 396426940, 475712328, 594640410, 792853880, 1189280820, 2378561640]

約数ペア:

[(1, 2378561640), (2, 1189280820), (3, 792853880), (4, 594640410), (5, 475712328), (6, 396426940), (7, 339794520), (8, 297320205), (10, 237856164), (12, 198213470), (13, 182966280), (14, 169897260), (15, 158570776), (20, 118928082), (21, 113264840), (24, 99106735), (26, 91483140), (28, 84948630), (30, 79285388), (35, 67958904), (39, 60988760), (40, 59464041), (42, 56632420), (52, 45741570), (56, 42474315), (60, 39642694), (65, 36593256), (67, 35500920), (70, 33979452), (78, 30494380), (84, 28316210), (91, 26138040), (104, 22870785), (105, 22652968), (120, 19821347), (130, 18296628), (134, 17750460), (140, 16989726), (156, 15247190), (168, 14158105), (182, 13069020), (195, 12197752), (201, 11833640), (210, 11326484), (260, 9148314), (268, 8875230), (273, 8712680), (280, 8494863), (312, 7623595), (335, 7100184), (364, 6534510), (390, 6098876), (402, 5916820), (420, 5663242), (455, 5227608), (469, 5071560), (520, 4574157), (536, 4437615), (546, 4356340), (670, 3550092), (728, 3267255), (780, 3049438), (804, 2958410), (840, 2831621), (871, 2730840), (910, 2613804), (938, 2535780), (1005, 2366728), (1092, 2178170), (1340, 1775046), (1365, 1742536), (1407, 1690520), (1560, 1524719), (1608, 1479205), (1742, 1365420), (1820, 1306902), (1876, 1267890), (2010, 1183364), (2184, 1089085), (2345, 1014312), (2613, 910280), (2680, 887523), (2730, 871268), (2814, 845260), (3251, 731640), (3484, 682710), (3640, 653451), (3752, 633945), (4020, 591682), (4355, 546168), (4690, 507156), (5226, 455140), (5460, 435634), (5628, 422630), (6097, 390120), (6502, 365820), (6968, 341355), (7035, 338104), (8040, 295841), (8710, 273084), (9380, 253578), (9753, 243880), (10452, 227570), (10920, 217817), (11256, 211315), (12194, 195060), (13004, 182910), (13065, 182056), (14070, 169052), (16255, 146328), (17420, 136542), (18291, 130040), (18760, 126789), (19506, 121940), (20904, 113785), (22757, 104520), (24388, 97530), (26008, 91455), (26130, 91028), (28140, 84526), (30485, 78024), (32510, 73164), (34840, 68271), (36582, 65020), (39012, 60970), (42263, 56280), (45514, 52260), (48765, 48776)]