312663780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4091

約数の個数: 192

約数和(自身を含む): 1143072000

約数和(自身を除く): 830408220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3510, 3861, 4049, 4290, 5148, 5940, 6435, 7020, 7722, 8098, 8580, 12147, 12870, 15444, 16196, 19305, 20245, 24294, 25740, 36441, 38610, 40490, 44539, 48588, 52637, 60735, 72882, 77220, 80980, 89078, 105274, 109323, 121470, 133617, 145764, 157911, 178156, 182205, 210548, 218646, 222695, 242940, 263185, 267234, 315822, 364410, 400851, 437292, 445390, 473733, 526370, 534468, 546615, 579007, 631644, 668085, 728820, 789555, 801702, 890780, 947466, 1052740, 1093230, 1158014, 1202553, 1336170, 1421199, 1579110, 1603404, 1737021, 1894932, 2004255, 2186460, 2316028, 2368665, 2405106, 2672340, 2842398, 2895035, 3158220, 3474042, 4008510, 4737330, 4810212, 5211063, 5684796, 5790070, 6012765, 6948084, 7105995, 8017020, 8685105, 9474660, 10422126, 11580140, 12025530, 14211990, 15633189, 17370210, 20844252, 24051060, 26055315, 28423980, 31266378, 34740420, 52110630, 62532756, 78165945, 104221260, 156331890, 312663780]

約数ペア:

[(1, 312663780), (2, 156331890), (3, 104221260), (4, 78165945), (5, 62532756), (6, 52110630), (9, 34740420), (10, 31266378), (11, 28423980), (12, 26055315), (13, 24051060), (15, 20844252), (18, 17370210), (20, 15633189), (22, 14211990), (26, 12025530), (27, 11580140), (30, 10422126), (33, 9474660), (36, 8685105), (39, 8017020), (44, 7105995), (45, 6948084), (52, 6012765), (54, 5790070), (55, 5684796), (60, 5211063), (65, 4810212), (66, 4737330), (78, 4008510), (90, 3474042), (99, 3158220), (108, 2895035), (110, 2842398), (117, 2672340), (130, 2405106), (132, 2368665), (135, 2316028), (143, 2186460), (156, 2004255), (165, 1894932), (180, 1737021), (195, 1603404), (198, 1579110), (220, 1421199), (234, 1336170), (260, 1202553), (270, 1158014), (286, 1093230), (297, 1052740), (330, 947466), (351, 890780), (390, 801702), (396, 789555), (429, 728820), (468, 668085), (495, 631644), (540, 579007), (572, 546615), (585, 534468), (594, 526370), (660, 473733), (702, 445390), (715, 437292), (780, 400851), (858, 364410), (990, 315822), (1170, 267234), (1188, 263185), (1287, 242940), (1404, 222695), (1430, 218646), (1485, 210548), (1716, 182205), (1755, 178156), (1980, 157911), (2145, 145764), (2340, 133617), (2574, 121470), (2860, 109323), (2970, 105274), (3510, 89078), (3861, 80980), (4049, 77220), (4290, 72882), (5148, 60735), (5940, 52637), (6435, 48588), (7020, 44539), (7722, 40490), (8098, 38610), (8580, 36441), (12147, 25740), (12870, 24294), (15444, 20245), (16196, 19305)]