4028444940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 192

約数和(自身を含む): 12729249792

約数和(自身を除く): 8700804852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 431, 460, 521, 598, 690, 780, 862, 897, 1042, 1196, 1293, 1380, 1495, 1563, 1724, 1794, 2084, 2155, 2586, 2605, 2990, 3126, 3588, 4310, 4485, 5172, 5210, 5603, 5980, 6252, 6465, 6773, 7815, 8620, 8970, 9913, 10420, 11206, 11983, 12930, 13546, 15630, 16809, 17940, 19826, 20319, 22412, 23966, 25860, 27092, 28015, 29739, 31260, 33618, 33865, 35949, 39652, 40638, 47932, 49565, 56030, 59478, 59915, 67236, 67730, 71898, 81276, 84045, 99130, 101595, 112060, 118956, 119830, 128869, 135460, 143796, 148695, 155779, 168090, 179745, 198260, 203190, 224551, 239660, 257738, 297390, 311558, 336180, 359490, 386607, 406380, 449102, 467337, 515476, 594780, 623116, 644345, 673653, 718980, 773214, 778895, 898204, 934674, 1122755, 1288690, 1347306, 1546428, 1557790, 1869348, 1933035, 2245510, 2336685, 2577380, 2694612, 2919163, 3115580, 3368265, 3866070, 4491020, 4673370, 5164673, 5838326, 6736530, 7732140, 8757489, 9346740, 10329346, 11676652, 13473060, 14595815, 15494019, 17514978, 20658692, 25823365, 29191630, 30988038, 35029956, 43787445, 51646730, 58383260, 61976076, 67140749, 77470095, 87574890, 103293460, 134281498, 154940190, 175149780, 201422247, 268562996, 309880380, 335703745, 402844494, 671407490, 805688988, 1007111235, 1342814980, 2014222470, 4028444940]

約数ペア:

[(1, 4028444940), (2, 2014222470), (3, 1342814980), (4, 1007111235), (5, 805688988), (6, 671407490), (10, 402844494), (12, 335703745), (13, 309880380), (15, 268562996), (20, 201422247), (23, 175149780), (26, 154940190), (30, 134281498), (39, 103293460), (46, 87574890), (52, 77470095), (60, 67140749), (65, 61976076), (69, 58383260), (78, 51646730), (92, 43787445), (115, 35029956), (130, 30988038), (138, 29191630), (156, 25823365), (195, 20658692), (230, 17514978), (260, 15494019), (276, 14595815), (299, 13473060), (345, 11676652), (390, 10329346), (431, 9346740), (460, 8757489), (521, 7732140), (598, 6736530), (690, 5838326), (780, 5164673), (862, 4673370), (897, 4491020), (1042, 3866070), (1196, 3368265), (1293, 3115580), (1380, 2919163), (1495, 2694612), (1563, 2577380), (1724, 2336685), (1794, 2245510), (2084, 1933035), (2155, 1869348), (2586, 1557790), (2605, 1546428), (2990, 1347306), (3126, 1288690), (3588, 1122755), (4310, 934674), (4485, 898204), (5172, 778895), (5210, 773214), (5603, 718980), (5980, 673653), (6252, 644345), (6465, 623116), (6773, 594780), (7815, 515476), (8620, 467337), (8970, 449102), (9913, 406380), (10420, 386607), (11206, 359490), (11983, 336180), (12930, 311558), (13546, 297390), (15630, 257738), (16809, 239660), (17940, 224551), (19826, 203190), (20319, 198260), (22412, 179745), (23966, 168090), (25860, 155779), (27092, 148695), (28015, 143796), (29739, 135460), (31260, 128869), (33618, 119830), (33865, 118956), (35949, 112060), (39652, 101595), (40638, 99130), (47932, 84045), (49565, 81276), (56030, 71898), (59478, 67730), (59915, 67236)]