291239502060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1\times {\mathrm{2389}}^1$

素因数の和:4628

約数の個数: 192

約数和(自身を含む): 891017850240

約数和(自身を除く): 599778348180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2141, 2190, 2389, 2847, 3796, 4282, 4380, 4745, 4778, 5694, 6423, 7167, 8564, 9490, 9556, 10705, 11388, 11945, 12846, 14235, 14334, 18980, 21410, 23890, 25692, 27833, 28470, 28668, 31057, 32115, 35835, 42820, 47780, 55666, 56940, 62114, 64230, 71670, 83499, 93171, 111332, 124228, 128460, 139165, 143340, 155285, 156293, 166998, 174397, 186342, 278330, 310570, 312586, 333996, 348794, 372684, 417495, 465855, 468879, 523191, 556660, 621140, 625172, 697588, 781465, 834990, 871985, 931710, 937758, 1046382, 1562930, 1669980, 1743970, 1863420, 1875516, 2031809, 2092764, 2267161, 2344395, 2615955, 3125860, 3487940, 4063618, 4534322, 4688790, 5114849, 5231910, 6095427, 6801483, 8127236, 9068644, 9377580, 10159045, 10229698, 10463820, 11335805, 12190854, 13602966, 15344547, 20318090, 20459396, 22671610, 24381708, 25574245, 27205932, 30477135, 30689094, 34007415, 40636180, 45343220, 51148490, 60954270, 61378188, 66493037, 68014830, 76722735, 102296980, 121908540, 132986074, 136029660, 153445470, 199479111, 265972148, 306890940, 332465185, 373383977, 398958222, 664930370, 746767954, 797916444, 997395555, 1120151931, 1329860740, 1493535908, 1866919885, 1994791110, 2240303862, 3733839770, 3989582220, 4480607724, 4853991701, 5600759655, 7467679540, 9707983402, 11201519310, 14561975103, 19415966804, 22403038620, 24269958505, 29123950206, 48539917010, 58247900412, 72809875515, 97079834020, 145619751030, 291239502060]

約数ペア:

[(1, 291239502060), (2, 145619751030), (3, 97079834020), (4, 72809875515), (5, 58247900412), (6, 48539917010), (10, 29123950206), (12, 24269958505), (13, 22403038620), (15, 19415966804), (20, 14561975103), (26, 11201519310), (30, 9707983402), (39, 7467679540), (52, 5600759655), (60, 4853991701), (65, 4480607724), (73, 3989582220), (78, 3733839770), (130, 2240303862), (146, 1994791110), (156, 1866919885), (195, 1493535908), (219, 1329860740), (260, 1120151931), (292, 997395555), (365, 797916444), (390, 746767954), (438, 664930370), (730, 398958222), (780, 373383977), (876, 332465185), (949, 306890940), (1095, 265972148), (1460, 199479111), (1898, 153445470), (2141, 136029660), (2190, 132986074), (2389, 121908540), (2847, 102296980), (3796, 76722735), (4282, 68014830), (4380, 66493037), (4745, 61378188), (4778, 60954270), (5694, 51148490), (6423, 45343220), (7167, 40636180), (8564, 34007415), (9490, 30689094), (9556, 30477135), (10705, 27205932), (11388, 25574245), (11945, 24381708), (12846, 22671610), (14235, 20459396), (14334, 20318090), (18980, 15344547), (21410, 13602966), (23890, 12190854), (25692, 11335805), (27833, 10463820), (28470, 10229698), (28668, 10159045), (31057, 9377580), (32115, 9068644), (35835, 8127236), (42820, 6801483), (47780, 6095427), (55666, 5231910), (56940, 5114849), (62114, 4688790), (64230, 4534322), (71670, 4063618), (83499, 3487940), (93171, 3125860), (111332, 2615955), (124228, 2344395), (128460, 2267161), (139165, 2092764), (143340, 2031809), (155285, 1875516), (156293, 1863420), (166998, 1743970), (174397, 1669980), (186342, 1562930), (278330, 1046382), (310570, 937758), (312586, 931710), (333996, 871985), (348794, 834990), (372684, 781465), (417495, 697588), (465855, 625172), (468879, 621140), (523191, 556660)]