123076980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 405896400

約数和(自身を除く): 282819420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 180, 195, 234, 260, 298, 353, 390, 447, 468, 585, 596, 706, 745, 780, 894, 1059, 1170, 1341, 1412, 1490, 1765, 1788, 1937, 2118, 2235, 2340, 2682, 2980, 3177, 3530, 3874, 4236, 4470, 4589, 5295, 5364, 5811, 6354, 6705, 7060, 7748, 8940, 9178, 9685, 10590, 11622, 12708, 13410, 13767, 15885, 17433, 18356, 19370, 21180, 22945, 23244, 26820, 27534, 29055, 31770, 34866, 38740, 41301, 45890, 52597, 55068, 58110, 63540, 68835, 69732, 82602, 87165, 91780, 105194, 116220, 137670, 157791, 165204, 174330, 206505, 210388, 262985, 275340, 315582, 348660, 413010, 473373, 525970, 631164, 683761, 788955, 826020, 946746, 1051940, 1367522, 1577910, 1893492, 2051283, 2366865, 2735044, 3155820, 3418805, 4102566, 4733730, 6153849, 6837610, 8205132, 9467460, 10256415, 12307698, 13675220, 20512830, 24615396, 30769245, 41025660, 61538490, 123076980]

約数ペア:

[(1, 123076980), (2, 61538490), (3, 41025660), (4, 30769245), (5, 24615396), (6, 20512830), (9, 13675220), (10, 12307698), (12, 10256415), (13, 9467460), (15, 8205132), (18, 6837610), (20, 6153849), (26, 4733730), (30, 4102566), (36, 3418805), (39, 3155820), (45, 2735044), (52, 2366865), (60, 2051283), (65, 1893492), (78, 1577910), (90, 1367522), (117, 1051940), (130, 946746), (149, 826020), (156, 788955), (180, 683761), (195, 631164), (234, 525970), (260, 473373), (298, 413010), (353, 348660), (390, 315582), (447, 275340), (468, 262985), (585, 210388), (596, 206505), (706, 174330), (745, 165204), (780, 157791), (894, 137670), (1059, 116220), (1170, 105194), (1341, 91780), (1412, 87165), (1490, 82602), (1765, 69732), (1788, 68835), (1937, 63540), (2118, 58110), (2235, 55068), (2340, 52597), (2682, 45890), (2980, 41301), (3177, 38740), (3530, 34866), (3874, 31770), (4236, 29055), (4470, 27534), (4589, 26820), (5295, 23244), (5364, 22945), (5811, 21180), (6354, 19370), (6705, 18356), (7060, 17433), (7748, 15885), (8940, 13767), (9178, 13410), (9685, 12708), (10590, 11622)]