77315248400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2549}}^1$

素因数の和:2906

約数の個数: 240

約数和(自身を含む): 211335432000

約数和(自身を除く): 134020183600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 307, 325, 380, 400, 475, 494, 520, 614, 650, 760, 950, 988, 1040, 1228, 1235, 1300, 1520, 1535, 1900, 1976, 2456, 2470, 2549, 2600, 3070, 3800, 3952, 3991, 4912, 4940, 5098, 5200, 5833, 6140, 6175, 7600, 7675, 7982, 9880, 10196, 11666, 12280, 12350, 12745, 15350, 15964, 19760, 19955, 20392, 23332, 24560, 24700, 25490, 29165, 30700, 31928, 33137, 39910, 40784, 46664, 48431, 49400, 50980, 58330, 61400, 63725, 63856, 66274, 75829, 79820, 93328, 96862, 98800, 99775, 101960, 116660, 122800, 127450, 132548, 145825, 151658, 159640, 165685, 193724, 199550, 203920, 233320, 242155, 254900, 265096, 291650, 303316, 319280, 331370, 379145, 387448, 399100, 466640, 484310, 509800, 530192, 583300, 606632, 629603, 662740, 758290, 774896, 782543, 798200, 828425, 968620, 1019600, 1166600, 1210775, 1213264, 1259206, 1325480, 1516580, 1565086, 1596400, 1656850, 1895725, 1937240, 2333200, 2421550, 2518412, 2650960, 3033160, 3130172, 3148015, 3313700, 3791450, 3874480, 3912715, 4843100, 5036824, 6066320, 6260344, 6296030, 6627400, 7582900, 7825430, 9686200, 10073648, 10173059, 12520688, 12592060, 13254800, 14868317, 15165800, 15650860, 15740075, 19372400, 19563575, 20346118, 25184120, 29736634, 30331600, 31301720, 31480150, 39127150, 40692236, 50368240, 50865295, 59473268, 62603440, 62960300, 74341585, 78254300, 81384472, 101730590, 118946536, 125920600, 148683170, 156508600, 162768944, 193288121, 203461180, 237893072, 251841200, 254326475, 297366340, 313017200, 371707925, 386576242, 406922360, 508652950, 594732680, 743415850, 773152484, 813844720, 966440605, 1017305900, 1189465360, 1486831700, 1546304968, 1932881210, 2034611800, 2973663400, 3092609936, 3865762420, 4069223600, 4832203025, 5947326800, 7731524840, 9664406050, 15463049680, 19328812100, 38657624200, 77315248400]

約数ペア:

[(1, 77315248400), (2, 38657624200), (4, 19328812100), (5, 15463049680), (8, 9664406050), (10, 7731524840), (13, 5947326800), (16, 4832203025), (19, 4069223600), (20, 3865762420), (25, 3092609936), (26, 2973663400), (38, 2034611800), (40, 1932881210), (50, 1546304968), (52, 1486831700), (65, 1189465360), (76, 1017305900), (80, 966440605), (95, 813844720), (100, 773152484), (104, 743415850), (130, 594732680), (152, 508652950), (190, 406922360), (200, 386576242), (208, 371707925), (247, 313017200), (260, 297366340), (304, 254326475), (307, 251841200), (325, 237893072), (380, 203461180), (400, 193288121), (475, 162768944), (494, 156508600), (520, 148683170), (614, 125920600), (650, 118946536), (760, 101730590), (950, 81384472), (988, 78254300), (1040, 74341585), (1228, 62960300), (1235, 62603440), (1300, 59473268), (1520, 50865295), (1535, 50368240), (1900, 40692236), (1976, 39127150), (2456, 31480150), (2470, 31301720), (2549, 30331600), (2600, 29736634), (3070, 25184120), (3800, 20346118), (3952, 19563575), (3991, 19372400), (4912, 15740075), (4940, 15650860), (5098, 15165800), (5200, 14868317), (5833, 13254800), (6140, 12592060), (6175, 12520688), (7600, 10173059), (7675, 10073648), (7982, 9686200), (9880, 7825430), (10196, 7582900), (11666, 6627400), (12280, 6296030), (12350, 6260344), (12745, 6066320), (15350, 5036824), (15964, 4843100), (19760, 3912715), (19955, 3874480), (20392, 3791450), (23332, 3313700), (24560, 3148015), (24700, 3130172), (25490, 3033160), (29165, 2650960), (30700, 2518412), (31928, 2421550), (33137, 2333200), (39910, 1937240), (40784, 1895725), (46664, 1656850), (48431, 1596400), (49400, 1565086), (50980, 1516580), (58330, 1325480), (61400, 1259206), (63725, 1213264), (63856, 1210775), (66274, 1166600), (75829, 1019600), (79820, 968620), (93328, 828425), (96862, 798200), (98800, 782543), (99775, 774896), (101960, 758290), (116660, 662740), (122800, 629603), (127450, 606632), (132548, 583300), (145825, 530192), (151658, 509800), (159640, 484310), (165685, 466640), (193724, 399100), (199550, 387448), (203920, 379145), (233320, 331370), (242155, 319280), (254900, 303316), (265096, 291650)]