48120540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 162570240

約数和(自身を除く): 114449700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 191, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 382, 390, 442, 494, 510, 570, 573, 646, 663, 741, 764, 780, 884, 955, 969, 988, 1020, 1105, 1140, 1146, 1235, 1292, 1326, 1482, 1615, 1910, 1938, 2210, 2292, 2470, 2483, 2652, 2865, 2964, 3230, 3247, 3315, 3629, 3705, 3820, 3876, 4199, 4420, 4845, 4940, 4966, 5730, 6460, 6494, 6630, 7258, 7410, 7449, 8398, 9690, 9741, 9932, 10887, 11460, 12415, 12597, 12988, 13260, 14516, 14820, 14898, 16235, 16796, 18145, 19380, 19482, 20995, 21774, 24830, 25194, 29796, 32470, 36290, 37245, 38964, 41990, 42211, 43548, 47177, 48705, 49660, 50388, 54435, 61693, 62985, 64940, 72580, 74490, 83980, 84422, 94354, 97410, 108870, 123386, 125970, 126633, 141531, 148980, 168844, 185079, 188708, 194820, 211055, 217740, 235885, 246772, 251940, 253266, 283062, 308465, 370158, 422110, 471770, 506532, 566124, 616930, 633165, 707655, 740316, 802009, 844220, 925395, 943540, 1233860, 1266330, 1415310, 1604018, 1850790, 2406027, 2532660, 2830620, 3208036, 3701580, 4010045, 4812054, 8020090, 9624108, 12030135, 16040180, 24060270, 48120540]

約数ペア:

[(1, 48120540), (2, 24060270), (3, 16040180), (4, 12030135), (5, 9624108), (6, 8020090), (10, 4812054), (12, 4010045), (13, 3701580), (15, 3208036), (17, 2830620), (19, 2532660), (20, 2406027), (26, 1850790), (30, 1604018), (34, 1415310), (38, 1266330), (39, 1233860), (51, 943540), (52, 925395), (57, 844220), (60, 802009), (65, 740316), (68, 707655), (76, 633165), (78, 616930), (85, 566124), (95, 506532), (102, 471770), (114, 422110), (130, 370158), (156, 308465), (170, 283062), (190, 253266), (191, 251940), (195, 246772), (204, 235885), (221, 217740), (228, 211055), (247, 194820), (255, 188708), (260, 185079), (285, 168844), (323, 148980), (340, 141531), (380, 126633), (382, 125970), (390, 123386), (442, 108870), (494, 97410), (510, 94354), (570, 84422), (573, 83980), (646, 74490), (663, 72580), (741, 64940), (764, 62985), (780, 61693), (884, 54435), (955, 50388), (969, 49660), (988, 48705), (1020, 47177), (1105, 43548), (1140, 42211), (1146, 41990), (1235, 38964), (1292, 37245), (1326, 36290), (1482, 32470), (1615, 29796), (1910, 25194), (1938, 24830), (2210, 21774), (2292, 20995), (2470, 19482), (2483, 19380), (2652, 18145), (2865, 16796), (2964, 16235), (3230, 14898), (3247, 14820), (3315, 14516), (3629, 13260), (3705, 12988), (3820, 12597), (3876, 12415), (4199, 11460), (4420, 10887), (4845, 9932), (4940, 9741), (4966, 9690), (5730, 8398), (6460, 7449), (6494, 7410), (6630, 7258)]