117173680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 298355904

約数和(自身を除く): 181182224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1847, 2440, 3172, 3694, 3965, 4880, 6344, 7388, 7930, 9235, 12688, 14776, 15860, 18470, 24011, 29552, 31720, 36940, 48022, 63440, 73880, 96044, 112667, 120055, 147760, 192088, 225334, 240110, 384176, 450668, 480220, 563335, 901336, 960440, 1126670, 1464671, 1802672, 1920880, 2253340, 2929342, 4506680, 5858684, 7323355, 9013360, 11717368, 14646710, 23434736, 29293420, 58586840, 117173680]

約数ペア:

[(1, 117173680), (2, 58586840), (4, 29293420), (5, 23434736), (8, 14646710), (10, 11717368), (13, 9013360), (16, 7323355), (20, 5858684), (26, 4506680), (40, 2929342), (52, 2253340), (61, 1920880), (65, 1802672), (80, 1464671), (104, 1126670), (122, 960440), (130, 901336), (208, 563335), (244, 480220), (260, 450668), (305, 384176), (488, 240110), (520, 225334), (610, 192088), (793, 147760), (976, 120055), (1040, 112667), (1220, 96044), (1586, 73880), (1847, 63440), (2440, 48022), (3172, 36940), (3694, 31720), (3965, 29552), (4880, 24011), (6344, 18470), (7388, 15860), (7930, 14776), (9235, 12688)]