278315190

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2236

約数の個数: 96

約数和(自身を含む): 764932896

約数和(自身を除く): 486617706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 243, 265, 270, 318, 405, 477, 486, 530, 795, 810, 954, 1215, 1431, 1590, 2161, 2385, 2430, 2862, 4293, 4322, 4770, 6483, 7155, 8586, 10805, 12879, 12966, 14310, 19449, 21465, 21610, 25758, 32415, 38898, 42930, 58347, 64395, 64830, 97245, 114533, 116694, 128790, 175041, 194490, 229066, 291735, 343599, 350082, 525123, 572665, 583470, 687198, 875205, 1030797, 1050246, 1145330, 1717995, 1750410, 2061594, 2625615, 3092391, 3435990, 5153985, 5251230, 6184782, 9277173, 10307970, 15461955, 18554346, 27831519, 30923910, 46385865, 55663038, 92771730, 139157595, 278315190]

約数ペア:

[(1, 278315190), (2, 139157595), (3, 92771730), (5, 55663038), (6, 46385865), (9, 30923910), (10, 27831519), (15, 18554346), (18, 15461955), (27, 10307970), (30, 9277173), (45, 6184782), (53, 5251230), (54, 5153985), (81, 3435990), (90, 3092391), (106, 2625615), (135, 2061594), (159, 1750410), (162, 1717995), (243, 1145330), (265, 1050246), (270, 1030797), (318, 875205), (405, 687198), (477, 583470), (486, 572665), (530, 525123), (795, 350082), (810, 343599), (954, 291735), (1215, 229066), (1431, 194490), (1590, 175041), (2161, 128790), (2385, 116694), (2430, 114533), (2862, 97245), (4293, 64830), (4322, 64395), (4770, 58347), (6483, 42930), (7155, 38898), (8586, 32415), (10805, 25758), (12879, 21610), (12966, 21465), (14310, 19449)]