281733660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 959616000

約数和(自身を除く): 677882340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 90, 108, 117, 130, 134, 135, 156, 180, 195, 201, 234, 260, 268, 270, 335, 351, 390, 402, 468, 540, 585, 599, 603, 670, 702, 780, 804, 871, 1005, 1170, 1198, 1206, 1340, 1404, 1742, 1755, 1797, 1809, 2010, 2340, 2396, 2412, 2613, 2995, 3015, 3484, 3510, 3594, 3618, 4020, 4355, 5226, 5391, 5990, 6030, 7020, 7188, 7236, 7787, 7839, 8710, 8985, 9045, 10452, 10782, 11980, 12060, 13065, 15574, 15678, 16173, 17420, 17970, 18090, 21564, 23361, 23517, 26130, 26955, 31148, 31356, 32346, 35940, 36180, 38935, 39195, 40133, 46722, 47034, 52260, 53910, 64692, 70083, 77870, 78390, 80266, 80865, 93444, 94068, 107820, 116805, 117585, 120399, 140166, 155740, 156780, 160532, 161730, 200665, 210249, 233610, 235170, 240798, 280332, 323460, 350415, 361197, 401330, 420498, 467220, 470340, 481596, 521729, 601995, 700830, 722394, 802660, 840996, 1043458, 1051245, 1083591, 1203990, 1401660, 1444788, 1565187, 1805985, 2086916, 2102490, 2167182, 2407980, 2608645, 3130374, 3611970, 4204980, 4334364, 4695561, 5217290, 5417955, 6260748, 7223940, 7825935, 9391122, 10434580, 10835910, 14086683, 15651870, 18782244, 21671820, 23477805, 28173366, 31303740, 46955610, 56346732, 70433415, 93911220, 140866830, 281733660]

約数ペア:

[(1, 281733660), (2, 140866830), (3, 93911220), (4, 70433415), (5, 56346732), (6, 46955610), (9, 31303740), (10, 28173366), (12, 23477805), (13, 21671820), (15, 18782244), (18, 15651870), (20, 14086683), (26, 10835910), (27, 10434580), (30, 9391122), (36, 7825935), (39, 7223940), (45, 6260748), (52, 5417955), (54, 5217290), (60, 4695561), (65, 4334364), (67, 4204980), (78, 3611970), (90, 3130374), (108, 2608645), (117, 2407980), (130, 2167182), (134, 2102490), (135, 2086916), (156, 1805985), (180, 1565187), (195, 1444788), (201, 1401660), (234, 1203990), (260, 1083591), (268, 1051245), (270, 1043458), (335, 840996), (351, 802660), (390, 722394), (402, 700830), (468, 601995), (540, 521729), (585, 481596), (599, 470340), (603, 467220), (670, 420498), (702, 401330), (780, 361197), (804, 350415), (871, 323460), (1005, 280332), (1170, 240798), (1198, 235170), (1206, 233610), (1340, 210249), (1404, 200665), (1742, 161730), (1755, 160532), (1797, 156780), (1809, 155740), (2010, 140166), (2340, 120399), (2396, 117585), (2412, 116805), (2613, 107820), (2995, 94068), (3015, 93444), (3484, 80865), (3510, 80266), (3594, 78390), (3618, 77870), (4020, 70083), (4355, 64692), (5226, 53910), (5391, 52260), (5990, 47034), (6030, 46722), (7020, 40133), (7188, 39195), (7236, 38935), (7787, 36180), (7839, 35940), (8710, 32346), (8985, 31356), (9045, 31148), (10452, 26955), (10782, 26130), (11980, 23517), (12060, 23361), (13065, 21564), (15574, 18090), (15678, 17970), (16173, 17420)]