163962240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6604

約数の個数: 128

約数和(自身を含む): 562917600

約数和(自身を除く): 398955360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 6569, 8320, 12480, 13138, 19707, 24960, 26276, 32845, 39414, 52552, 65690, 78828, 85397, 98535, 105104, 131380, 157656, 170794, 197070, 210208, 256191, 262760, 315312, 341588, 394140, 420416, 426985, 512382, 525520, 630624, 683176, 788280, 840832, 853970, 1024764, 1051040, 1261248, 1280955, 1366352, 1576560, 1707940, 2049528, 2102080, 2522496, 2561910, 2732704, 3153120, 3415880, 4099056, 4204160, 5123820, 5465408, 6306240, 6831760, 8198112, 10247640, 10930816, 12612480, 13663520, 16396224, 20495280, 27327040, 32792448, 40990560, 54654080, 81981120, 163962240]

約数ペア:

[(1, 163962240), (2, 81981120), (3, 54654080), (4, 40990560), (5, 32792448), (6, 27327040), (8, 20495280), (10, 16396224), (12, 13663520), (13, 12612480), (15, 10930816), (16, 10247640), (20, 8198112), (24, 6831760), (26, 6306240), (30, 5465408), (32, 5123820), (39, 4204160), (40, 4099056), (48, 3415880), (52, 3153120), (60, 2732704), (64, 2561910), (65, 2522496), (78, 2102080), (80, 2049528), (96, 1707940), (104, 1576560), (120, 1366352), (128, 1280955), (130, 1261248), (156, 1051040), (160, 1024764), (192, 853970), (195, 840832), (208, 788280), (240, 683176), (260, 630624), (312, 525520), (320, 512382), (384, 426985), (390, 420416), (416, 394140), (480, 341588), (520, 315312), (624, 262760), (640, 256191), (780, 210208), (832, 197070), (960, 170794), (1040, 157656), (1248, 131380), (1560, 105104), (1664, 98535), (1920, 85397), (2080, 78828), (2496, 65690), (3120, 52552), (4160, 39414), (4992, 32845), (6240, 26276), (6569, 24960), (8320, 19707), (12480, 13138)]