1323003440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1291

約数の個数: 160

約数和(自身を含む): 3587984640

約数和(自身を除く): 2264981200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 67, 76, 80, 88, 95, 110, 134, 152, 176, 190, 209, 220, 268, 304, 335, 380, 418, 440, 536, 670, 737, 760, 836, 880, 1045, 1072, 1181, 1273, 1340, 1474, 1520, 1672, 2090, 2362, 2546, 2680, 2948, 3344, 3685, 4180, 4724, 5092, 5360, 5896, 5905, 6365, 7370, 8360, 9448, 10184, 11792, 11810, 12730, 12991, 14003, 14740, 16720, 18896, 20368, 22439, 23620, 25460, 25982, 28006, 29480, 44878, 47240, 50920, 51964, 56012, 58960, 64955, 70015, 79127, 89756, 94480, 101840, 103928, 112024, 112195, 129910, 140030, 158254, 179512, 207856, 224048, 224390, 246829, 259820, 280060, 316508, 359024, 395635, 448780, 493658, 519640, 560120, 633016, 791270, 870397, 897560, 987316, 1039280, 1120240, 1234145, 1266032, 1503413, 1582540, 1740794, 1795120, 1974632, 2468290, 3006826, 3165080, 3481588, 3949264, 4351985, 4936580, 6013652, 6330160, 6963176, 7517065, 8703970, 9873160, 12027304, 13926352, 15034130, 16537543, 17407940, 19746320, 24054608, 30068260, 33075086, 34815880, 60136520, 66150172, 69631760, 82687715, 120273040, 132300344, 165375430, 264600688, 330750860, 661501720, 1323003440]

約数ペア:

[(1, 1323003440), (2, 661501720), (4, 330750860), (5, 264600688), (8, 165375430), (10, 132300344), (11, 120273040), (16, 82687715), (19, 69631760), (20, 66150172), (22, 60136520), (38, 34815880), (40, 33075086), (44, 30068260), (55, 24054608), (67, 19746320), (76, 17407940), (80, 16537543), (88, 15034130), (95, 13926352), (110, 12027304), (134, 9873160), (152, 8703970), (176, 7517065), (190, 6963176), (209, 6330160), (220, 6013652), (268, 4936580), (304, 4351985), (335, 3949264), (380, 3481588), (418, 3165080), (440, 3006826), (536, 2468290), (670, 1974632), (737, 1795120), (760, 1740794), (836, 1582540), (880, 1503413), (1045, 1266032), (1072, 1234145), (1181, 1120240), (1273, 1039280), (1340, 987316), (1474, 897560), (1520, 870397), (1672, 791270), (2090, 633016), (2362, 560120), (2546, 519640), (2680, 493658), (2948, 448780), (3344, 395635), (3685, 359024), (4180, 316508), (4724, 280060), (5092, 259820), (5360, 246829), (5896, 224390), (5905, 224048), (6365, 207856), (7370, 179512), (8360, 158254), (9448, 140030), (10184, 129910), (11792, 112195), (11810, 112024), (12730, 103928), (12991, 101840), (14003, 94480), (14740, 89756), (16720, 79127), (18896, 70015), (20368, 64955), (22439, 58960), (23620, 56012), (25460, 51964), (25982, 50920), (28006, 47240), (29480, 44878)]