415067380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 1102356864

約数和(自身を除く): 687289484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 169, 182, 212, 260, 265, 331, 338, 364, 371, 455, 530, 662, 676, 689, 742, 845, 910, 1060, 1183, 1324, 1378, 1484, 1655, 1690, 1820, 1855, 2317, 2366, 2756, 3310, 3380, 3445, 3710, 4303, 4634, 4732, 4823, 5915, 6620, 6890, 7420, 8606, 8957, 9268, 9646, 11585, 11830, 13780, 17212, 17543, 17914, 19292, 21515, 23170, 23660, 24115, 30121, 35086, 35828, 43030, 44785, 46340, 48230, 55939, 60242, 62699, 70172, 86060, 87715, 89570, 96460, 111878, 120484, 122801, 125398, 150605, 175430, 179140, 223756, 228059, 245602, 250796, 279695, 301210, 313495, 350860, 391573, 456118, 491204, 559390, 602420, 614005, 626990, 783146, 912236, 1118780, 1140295, 1228010, 1253980, 1566292, 1596413, 1957865, 2280590, 2456020, 2964767, 3192826, 3915730, 4561180, 5929534, 6385652, 7831460, 7982065, 11859068, 14823835, 15964130, 20753369, 29647670, 31928260, 41506738, 59295340, 83013476, 103766845, 207533690, 415067380]

約数ペア:

[(1, 415067380), (2, 207533690), (4, 103766845), (5, 83013476), (7, 59295340), (10, 41506738), (13, 31928260), (14, 29647670), (20, 20753369), (26, 15964130), (28, 14823835), (35, 11859068), (52, 7982065), (53, 7831460), (65, 6385652), (70, 5929534), (91, 4561180), (106, 3915730), (130, 3192826), (140, 2964767), (169, 2456020), (182, 2280590), (212, 1957865), (260, 1596413), (265, 1566292), (331, 1253980), (338, 1228010), (364, 1140295), (371, 1118780), (455, 912236), (530, 783146), (662, 626990), (676, 614005), (689, 602420), (742, 559390), (845, 491204), (910, 456118), (1060, 391573), (1183, 350860), (1324, 313495), (1378, 301210), (1484, 279695), (1655, 250796), (1690, 245602), (1820, 228059), (1855, 223756), (2317, 179140), (2366, 175430), (2756, 150605), (3310, 125398), (3380, 122801), (3445, 120484), (3710, 111878), (4303, 96460), (4634, 89570), (4732, 87715), (4823, 86060), (5915, 70172), (6620, 62699), (6890, 60242), (7420, 55939), (8606, 48230), (8957, 46340), (9268, 44785), (9646, 43030), (11585, 35828), (11830, 35086), (13780, 30121), (17212, 24115), (17543, 23660), (17914, 23170), (19292, 21515)]