202457879960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{947}}^1$

素因数の和:1450

約数の個数: 256

約数和(自身を含む): 551399270400

約数和(自身を除く): 348941390440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 140, 161, 178, 184, 230, 280, 322, 356, 373, 445, 460, 623, 644, 712, 746, 805, 890, 920, 947, 1246, 1288, 1492, 1610, 1780, 1865, 1894, 2047, 2492, 2611, 2984, 3115, 3220, 3560, 3730, 3788, 4094, 4735, 4984, 5222, 6230, 6440, 6629, 7460, 7576, 8188, 8579, 9470, 10235, 10444, 12460, 13055, 13258, 14329, 14920, 16376, 17158, 18940, 20470, 20888, 21781, 24920, 26110, 26516, 28658, 33145, 33197, 34316, 37880, 40940, 42895, 43562, 52220, 53032, 57316, 60053, 66290, 66394, 68632, 71645, 81880, 84283, 85790, 87124, 104440, 108905, 114632, 120106, 132580, 132788, 143290, 152467, 165985, 168566, 171580, 174248, 217810, 232379, 240212, 265160, 265576, 286580, 300265, 304934, 331970, 337132, 343160, 353231, 421415, 435620, 464758, 480424, 573160, 589981, 600530, 609868, 663940, 674264, 706462, 762335, 763531, 842830, 871240, 929516, 1161895, 1179962, 1201060, 1219736, 1327880, 1412924, 1524670, 1527062, 1685660, 1766155, 1859032, 1938509, 2323790, 2359924, 2402120, 2472617, 2825848, 2949905, 3049340, 3054124, 3371320, 3532310, 3817655, 3877018, 4647580, 4719848, 4945234, 5344717, 5899810, 6098680, 6108248, 7064620, 7635310, 7754036, 8124313, 9295160, 9692545, 9890468, 10689434, 11799620, 12363085, 13569563, 14129240, 15270620, 15508072, 16248626, 19385090, 19780936, 21378868, 23599240, 24726170, 26723585, 27139126, 30541240, 31437559, 32497252, 38770180, 40621565, 42757736, 49452340, 53447170, 54278252, 56870191, 62875118, 64994504, 67847815, 77540360, 81243130, 98904680, 106894340, 108556504, 113740382, 125750236, 135695630, 157187795, 162486260, 213788680, 220062913, 227480764, 251500472, 271391260, 284350955, 314375590, 324972520, 440125826, 454961528, 542782520, 568701910, 628751180, 723063857, 880251652, 1100314565, 1137403820, 1257502360, 1446127714, 1760503304, 2200629130, 2274807640, 2892255428, 3615319285, 4401258260, 5061446999, 5784510856, 7230638570, 8802516520, 10122893998, 14461277140, 20245787996, 25307234995, 28922554280, 40491575992, 50614469990, 101228939980, 202457879960]

約数ペア:

[(1, 202457879960), (2, 101228939980), (4, 50614469990), (5, 40491575992), (7, 28922554280), (8, 25307234995), (10, 20245787996), (14, 14461277140), (20, 10122893998), (23, 8802516520), (28, 7230638570), (35, 5784510856), (40, 5061446999), (46, 4401258260), (56, 3615319285), (70, 2892255428), (89, 2274807640), (92, 2200629130), (115, 1760503304), (140, 1446127714), (161, 1257502360), (178, 1137403820), (184, 1100314565), (230, 880251652), (280, 723063857), (322, 628751180), (356, 568701910), (373, 542782520), (445, 454961528), (460, 440125826), (623, 324972520), (644, 314375590), (712, 284350955), (746, 271391260), (805, 251500472), (890, 227480764), (920, 220062913), (947, 213788680), (1246, 162486260), (1288, 157187795), (1492, 135695630), (1610, 125750236), (1780, 113740382), (1865, 108556504), (1894, 106894340), (2047, 98904680), (2492, 81243130), (2611, 77540360), (2984, 67847815), (3115, 64994504), (3220, 62875118), (3560, 56870191), (3730, 54278252), (3788, 53447170), (4094, 49452340), (4735, 42757736), (4984, 40621565), (5222, 38770180), (6230, 32497252), (6440, 31437559), (6629, 30541240), (7460, 27139126), (7576, 26723585), (8188, 24726170), (8579, 23599240), (9470, 21378868), (10235, 19780936), (10444, 19385090), (12460, 16248626), (13055, 15508072), (13258, 15270620), (14329, 14129240), (14920, 13569563), (16376, 12363085), (17158, 11799620), (18940, 10689434), (20470, 9890468), (20888, 9692545), (21781, 9295160), (24920, 8124313), (26110, 7754036), (26516, 7635310), (28658, 7064620), (33145, 6108248), (33197, 6098680), (34316, 5899810), (37880, 5344717), (40940, 4945234), (42895, 4719848), (43562, 4647580), (52220, 3877018), (53032, 3817655), (57316, 3532310), (60053, 3371320), (66290, 3054124), (66394, 3049340), (68632, 2949905), (71645, 2825848), (81880, 2472617), (84283, 2402120), (85790, 2359924), (87124, 2323790), (104440, 1938509), (108905, 1859032), (114632, 1766155), (120106, 1685660), (132580, 1527062), (132788, 1524670), (143290, 1412924), (152467, 1327880), (165985, 1219736), (168566, 1201060), (171580, 1179962), (174248, 1161895), (217810, 929516), (232379, 871240), (240212, 842830), (265160, 763531), (265576, 762335), (286580, 706462), (300265, 674264), (304934, 663940), (331970, 609868), (337132, 600530), (343160, 589981), (353231, 573160), (421415, 480424), (435620, 464758)]