404867580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1668

約数の個数: 192

約数和(自身を含む): 1361525760

約数和(自身を除く): 956658180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 646, 663, 741, 780, 884, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1482, 1607, 1615, 1938, 2210, 2470, 2652, 2964, 3214, 3230, 3315, 3705, 3876, 4199, 4420, 4821, 4845, 4940, 6428, 6460, 6630, 7410, 8035, 8398, 9642, 9690, 12597, 13260, 14820, 16070, 16796, 19284, 19380, 20891, 20995, 24105, 25194, 27319, 30533, 32140, 41782, 41990, 48210, 50388, 54638, 61066, 62673, 62985, 81957, 83564, 83980, 91599, 96420, 104455, 109276, 122132, 125346, 125970, 136595, 152665, 163914, 183198, 208910, 250692, 251940, 273190, 305330, 313365, 327828, 355147, 366396, 396929, 409785, 417820, 457995, 519061, 546380, 610660, 626730, 710294, 793858, 819570, 915990, 1038122, 1065441, 1190787, 1253460, 1420588, 1557183, 1587716, 1639140, 1775735, 1831980, 1984645, 2076244, 2130882, 2381574, 2595305, 3114366, 3551470, 3969290, 4261764, 4763148, 5190610, 5327205, 5953935, 6228732, 6747793, 7102940, 7785915, 7938580, 10381220, 10654410, 11907870, 13495586, 15571830, 20243379, 21308820, 23815740, 26991172, 31143660, 33738965, 40486758, 67477930, 80973516, 101216895, 134955860, 202433790, 404867580]

約数ペア:

[(1, 404867580), (2, 202433790), (3, 134955860), (4, 101216895), (5, 80973516), (6, 67477930), (10, 40486758), (12, 33738965), (13, 31143660), (15, 26991172), (17, 23815740), (19, 21308820), (20, 20243379), (26, 15571830), (30, 13495586), (34, 11907870), (38, 10654410), (39, 10381220), (51, 7938580), (52, 7785915), (57, 7102940), (60, 6747793), (65, 6228732), (68, 5953935), (76, 5327205), (78, 5190610), (85, 4763148), (95, 4261764), (102, 3969290), (114, 3551470), (130, 3114366), (156, 2595305), (170, 2381574), (190, 2130882), (195, 2076244), (204, 1984645), (221, 1831980), (228, 1775735), (247, 1639140), (255, 1587716), (260, 1557183), (285, 1420588), (323, 1253460), (340, 1190787), (380, 1065441), (390, 1038122), (442, 915990), (494, 819570), (510, 793858), (570, 710294), (646, 626730), (663, 610660), (741, 546380), (780, 519061), (884, 457995), (969, 417820), (988, 409785), (1020, 396929), (1105, 366396), (1140, 355147), (1235, 327828), (1292, 313365), (1326, 305330), (1482, 273190), (1607, 251940), (1615, 250692), (1938, 208910), (2210, 183198), (2470, 163914), (2652, 152665), (2964, 136595), (3214, 125970), (3230, 125346), (3315, 122132), (3705, 109276), (3876, 104455), (4199, 96420), (4420, 91599), (4821, 83980), (4845, 83564), (4940, 81957), (6428, 62985), (6460, 62673), (6630, 61066), (7410, 54638), (8035, 50388), (8398, 48210), (9642, 41990), (9690, 41782), (12597, 32140), (13260, 30533), (14820, 27319), (16070, 25194), (16796, 24105), (19284, 20995), (19380, 20891)]