557529960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21023}}^1$

素因数の和:21067

約数の個数: 128

約数和(自身を含む): 1907297280

約数和(自身を除く): 1349767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 21023, 26520, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 252276, 273299, 315345, 357391, 420460, 504552, 546598, 630690, 714782, 819897, 840920, 1072173, 1093196, 1261380, 1366495, 1429564, 1639794, 1786955, 2144346, 2186392, 2522760, 2732990, 2859128, 3279588, 3573910, 4099485, 4288692, 4646083, 5360865, 5465980, 6559176, 7147820, 8198970, 8577384, 9292166, 10721730, 10931960, 13938249, 14295640, 16397940, 18584332, 21443460, 23230415, 27876498, 32795880, 37168664, 42886920, 46460830, 55752996, 69691245, 92921660, 111505992, 139382490, 185843320, 278764980, 557529960]

約数ペア:

[(1, 557529960), (2, 278764980), (3, 185843320), (4, 139382490), (5, 111505992), (6, 92921660), (8, 69691245), (10, 55752996), (12, 46460830), (13, 42886920), (15, 37168664), (17, 32795880), (20, 27876498), (24, 23230415), (26, 21443460), (30, 18584332), (34, 16397940), (39, 14295640), (40, 13938249), (51, 10931960), (52, 10721730), (60, 9292166), (65, 8577384), (68, 8198970), (78, 7147820), (85, 6559176), (102, 5465980), (104, 5360865), (120, 4646083), (130, 4288692), (136, 4099485), (156, 3573910), (170, 3279588), (195, 2859128), (204, 2732990), (221, 2522760), (255, 2186392), (260, 2144346), (312, 1786955), (340, 1639794), (390, 1429564), (408, 1366495), (442, 1261380), (510, 1093196), (520, 1072173), (663, 840920), (680, 819897), (780, 714782), (884, 630690), (1020, 546598), (1105, 504552), (1326, 420460), (1560, 357391), (1768, 315345), (2040, 273299), (2210, 252276), (2652, 210230), (3315, 168184), (4420, 126138), (5304, 105115), (6630, 84092), (8840, 63069), (13260, 42046), (21023, 26520)]