243427860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4574

約数の個数: 144

約数和(自身を含む): 829954944

約数和(自身を除く): 586527084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 4523, 5382, 5980, 8970, 9046, 10764, 13455, 13569, 17940, 18092, 22615, 26910, 27138, 40707, 45230, 53820, 54276, 58799, 67845, 81414, 90460, 104029, 117598, 135690, 162828, 176397, 203535, 208058, 235196, 271380, 293995, 312087, 352794, 407070, 416116, 520145, 529191, 587990, 624174, 705588, 814140, 881985, 936261, 1040290, 1058382, 1175980, 1248348, 1352377, 1560435, 1763970, 1872522, 2080580, 2116764, 2645955, 2704754, 3120870, 3527940, 3745044, 4057131, 4681305, 5291910, 5409508, 6241740, 6761885, 8114262, 9362610, 10583820, 12171393, 13523770, 16228524, 18725220, 20285655, 24342786, 27047540, 40571310, 48685572, 60856965, 81142620, 121713930, 243427860]

約数ペア:

[(1, 243427860), (2, 121713930), (3, 81142620), (4, 60856965), (5, 48685572), (6, 40571310), (9, 27047540), (10, 24342786), (12, 20285655), (13, 18725220), (15, 16228524), (18, 13523770), (20, 12171393), (23, 10583820), (26, 9362610), (30, 8114262), (36, 6761885), (39, 6241740), (45, 5409508), (46, 5291910), (52, 4681305), (60, 4057131), (65, 3745044), (69, 3527940), (78, 3120870), (90, 2704754), (92, 2645955), (115, 2116764), (117, 2080580), (130, 1872522), (138, 1763970), (156, 1560435), (180, 1352377), (195, 1248348), (207, 1175980), (230, 1058382), (234, 1040290), (260, 936261), (276, 881985), (299, 814140), (345, 705588), (390, 624174), (414, 587990), (460, 529191), (468, 520145), (585, 416116), (598, 407070), (690, 352794), (780, 312087), (828, 293995), (897, 271380), (1035, 235196), (1170, 208058), (1196, 203535), (1380, 176397), (1495, 162828), (1794, 135690), (2070, 117598), (2340, 104029), (2691, 90460), (2990, 81414), (3588, 67845), (4140, 58799), (4485, 54276), (4523, 53820), (5382, 45230), (5980, 40707), (8970, 27138), (9046, 26910), (10764, 22615), (13455, 18092), (13569, 17940)]