164727720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24083}}^1$

素因数の和:24119

約数の個数: 96

約数和(自身を含む): 563565600

約数和(自身を除く): 398837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 24083, 48166, 72249, 96332, 120415, 144498, 192664, 216747, 240830, 288996, 361245, 433494, 457577, 481660, 577992, 722490, 866988, 915154, 963320, 1083735, 1372731, 1444980, 1733976, 1830308, 2167470, 2287885, 2745462, 2889960, 3660616, 4118193, 4334940, 4575770, 5490924, 6863655, 8236386, 8669880, 9151540, 10981848, 13727310, 16472772, 18303080, 20590965, 27454620, 32945544, 41181930, 54909240, 82363860, 164727720]

約数ペア:

[(1, 164727720), (2, 82363860), (3, 54909240), (4, 41181930), (5, 32945544), (6, 27454620), (8, 20590965), (9, 18303080), (10, 16472772), (12, 13727310), (15, 10981848), (18, 9151540), (19, 8669880), (20, 8236386), (24, 6863655), (30, 5490924), (36, 4575770), (38, 4334940), (40, 4118193), (45, 3660616), (57, 2889960), (60, 2745462), (72, 2287885), (76, 2167470), (90, 1830308), (95, 1733976), (114, 1444980), (120, 1372731), (152, 1083735), (171, 963320), (180, 915154), (190, 866988), (228, 722490), (285, 577992), (342, 481660), (360, 457577), (380, 433494), (456, 361245), (570, 288996), (684, 240830), (760, 216747), (855, 192664), (1140, 144498), (1368, 120415), (1710, 96332), (2280, 72249), (3420, 48166), (6840, 24083)]