165297720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10397

約数の個数: 128

約数和(自身を含む): 596620800

約数和(自身を除く): 431323080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 10357, 15960, 20714, 31071, 41428, 51785, 62142, 72499, 82856, 103570, 124284, 144998, 155355, 196783, 207140, 217497, 248568, 289996, 310710, 362495, 393566, 414280, 434994, 579992, 590349, 621420, 724990, 787132, 869988, 983915, 1087485, 1180698, 1242840, 1377481, 1449980, 1574264, 1739976, 1967830, 2174970, 2361396, 2754962, 2899960, 2951745, 3935660, 4132443, 4349940, 4722792, 5509924, 5903490, 6887405, 7871320, 8264886, 8699880, 11019848, 11806980, 13774810, 16529772, 20662215, 23613960, 27549620, 33059544, 41324430, 55099240, 82648860, 165297720]

約数ペア:

[(1, 165297720), (2, 82648860), (3, 55099240), (4, 41324430), (5, 33059544), (6, 27549620), (7, 23613960), (8, 20662215), (10, 16529772), (12, 13774810), (14, 11806980), (15, 11019848), (19, 8699880), (20, 8264886), (21, 7871320), (24, 6887405), (28, 5903490), (30, 5509924), (35, 4722792), (38, 4349940), (40, 4132443), (42, 3935660), (56, 2951745), (57, 2899960), (60, 2754962), (70, 2361396), (76, 2174970), (84, 1967830), (95, 1739976), (105, 1574264), (114, 1449980), (120, 1377481), (133, 1242840), (140, 1180698), (152, 1087485), (168, 983915), (190, 869988), (210, 787132), (228, 724990), (266, 621420), (280, 590349), (285, 579992), (380, 434994), (399, 414280), (420, 393566), (456, 362495), (532, 310710), (570, 289996), (665, 248568), (760, 217497), (798, 207140), (840, 196783), (1064, 155355), (1140, 144998), (1330, 124284), (1596, 103570), (1995, 82856), (2280, 72499), (2660, 62142), (3192, 51785), (3990, 41428), (5320, 31071), (7980, 20714), (10357, 15960)]