441542920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 1321816320

約数和(自身を除く): 880273400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 43, 49, 52, 56, 62, 65, 70, 86, 91, 98, 104, 124, 130, 140, 155, 169, 172, 182, 196, 215, 217, 245, 248, 260, 280, 301, 310, 338, 344, 364, 392, 403, 430, 434, 455, 490, 520, 559, 602, 620, 637, 676, 728, 806, 845, 860, 868, 910, 980, 1085, 1118, 1183, 1204, 1240, 1274, 1333, 1352, 1505, 1519, 1612, 1690, 1720, 1736, 1820, 1960, 2015, 2107, 2170, 2236, 2366, 2408, 2548, 2666, 2795, 2821, 3010, 3038, 3185, 3224, 3380, 3640, 3913, 4030, 4214, 4340, 4472, 4732, 5096, 5239, 5332, 5590, 5642, 5915, 6020, 6076, 6370, 6665, 6760, 7267, 7595, 7826, 8060, 8281, 8428, 8680, 9331, 9464, 10478, 10535, 10664, 11180, 11284, 11830, 12040, 12152, 12740, 13330, 14105, 14534, 15190, 15652, 16120, 16562, 16856, 17329, 18662, 19565, 19747, 20956, 21070, 22360, 22568, 23660, 25480, 26195, 26660, 27391, 28210, 29068, 30380, 31304, 33124, 34658, 36335, 36673, 37324, 39130, 39494, 41405, 41912, 42140, 46655, 47320, 50869, 52390, 53320, 54782, 56420, 58136, 60760, 65317, 66248, 69316, 72670, 73346, 74648, 78260, 78988, 82810, 84280, 86645, 93310, 98735, 101738, 104780, 109564, 112840, 121303, 130634, 136955, 138632, 145340, 146692, 156520, 157976, 165620, 173290, 183365, 186620, 197470, 203476, 209560, 219128, 225277, 242606, 254345, 256711, 261268, 273910, 290680, 293384, 326585, 331240, 346580, 356083, 366730, 373240, 394940, 406952, 450554, 485212, 508690, 513422, 522536, 547820, 606515, 653170, 693160, 712166, 733460, 789880, 849121, 901108, 970424, 1017380, 1026844, 1095640, 1126385, 1213030, 1283555, 1306340, 1424332, 1466920, 1576939, 1698242, 1780415, 1802216, 2034760, 2053688, 2252770, 2426060, 2567110, 2612680, 2848664, 3153878, 3396484, 3560830, 4245605, 4505540, 4852120, 5134220, 6307756, 6792968, 7121660, 7884695, 8491210, 9011080, 10268440, 11038573, 12615512, 14243320, 15769390, 16982420, 22077146, 31538780, 33964840, 44154292, 55192865, 63077560, 88308584, 110385730, 220771460, 441542920]

約数ペア:

[(1, 441542920), (2, 220771460), (4, 110385730), (5, 88308584), (7, 63077560), (8, 55192865), (10, 44154292), (13, 33964840), (14, 31538780), (20, 22077146), (26, 16982420), (28, 15769390), (31, 14243320), (35, 12615512), (40, 11038573), (43, 10268440), (49, 9011080), (52, 8491210), (56, 7884695), (62, 7121660), (65, 6792968), (70, 6307756), (86, 5134220), (91, 4852120), (98, 4505540), (104, 4245605), (124, 3560830), (130, 3396484), (140, 3153878), (155, 2848664), (169, 2612680), (172, 2567110), (182, 2426060), (196, 2252770), (215, 2053688), (217, 2034760), (245, 1802216), (248, 1780415), (260, 1698242), (280, 1576939), (301, 1466920), (310, 1424332), (338, 1306340), (344, 1283555), (364, 1213030), (392, 1126385), (403, 1095640), (430, 1026844), (434, 1017380), (455, 970424), (490, 901108), (520, 849121), (559, 789880), (602, 733460), (620, 712166), (637, 693160), (676, 653170), (728, 606515), (806, 547820), (845, 522536), (860, 513422), (868, 508690), (910, 485212), (980, 450554), (1085, 406952), (1118, 394940), (1183, 373240), (1204, 366730), (1240, 356083), (1274, 346580), (1333, 331240), (1352, 326585), (1505, 293384), (1519, 290680), (1612, 273910), (1690, 261268), (1720, 256711), (1736, 254345), (1820, 242606), (1960, 225277), (2015, 219128), (2107, 209560), (2170, 203476), (2236, 197470), (2366, 186620), (2408, 183365), (2548, 173290), (2666, 165620), (2795, 157976), (2821, 156520), (3010, 146692), (3038, 145340), (3185, 138632), (3224, 136955), (3380, 130634), (3640, 121303), (3913, 112840), (4030, 109564), (4214, 104780), (4340, 101738), (4472, 98735), (4732, 93310), (5096, 86645), (5239, 84280), (5332, 82810), (5590, 78988), (5642, 78260), (5915, 74648), (6020, 73346), (6076, 72670), (6370, 69316), (6665, 66248), (6760, 65317), (7267, 60760), (7595, 58136), (7826, 56420), (8060, 54782), (8281, 53320), (8428, 52390), (8680, 50869), (9331, 47320), (9464, 46655), (10478, 42140), (10535, 41912), (10664, 41405), (11180, 39494), (11284, 39130), (11830, 37324), (12040, 36673), (12152, 36335), (12740, 34658), (13330, 33124), (14105, 31304), (14534, 30380), (15190, 29068), (15652, 28210), (16120, 27391), (16562, 26660), (16856, 26195), (17329, 25480), (18662, 23660), (19565, 22568), (19747, 22360), (20956, 21070)]