19762604160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25541}}^1$

素因数の和:25607

約数の個数: 256

約数和(自身を含む): 70030033920

約数和(自身を除く): 50267429760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 3968, 4030, 4160, 4836, 4960, 4992, 5952, 6045, 6240, 6448, 7440, 8060, 8320, 9672, 9920, 11904, 12090, 12480, 12896, 14880, 16120, 19344, 19840, 24180, 24960, 25541, 25792, 29760, 32240, 38688, 48360, 51082, 51584, 59520, 64480, 76623, 77376, 96720, 102164, 127705, 128960, 153246, 154752, 193440, 204328, 255410, 257920, 306492, 332033, 383115, 386880, 408656, 510820, 612984, 664066, 766230, 773760, 791771, 817312, 996099, 1021640, 1225968, 1328132, 1532460, 1583542, 1634624, 1660165, 1992198, 2043280, 2375313, 2451936, 2656264, 3064920, 3167084, 3269248, 3320330, 3958855, 3984396, 4086560, 4750626, 4903872, 4980495, 5312528, 6129840, 6334168, 6640660, 7917710, 7968792, 8173120, 9501252, 9807744, 9960990, 10293023, 10625056, 11876565, 12259680, 12668336, 13281320, 15835420, 15937584, 16346240, 19002504, 19921980, 20586046, 21250112, 23753130, 24519360, 25336672, 26562640, 30879069, 31670840, 31875168, 38005008, 39843960, 41172092, 42500224, 47506260, 49038720, 50673344, 51465115, 53125280, 61758138, 63341680, 63750336, 76010016, 79687920, 82344184, 95012520, 101346688, 102930230, 106250560, 123516276, 126683360, 127500672, 152020032, 154395345, 159375840, 164688368, 190025040, 205860460, 212501120, 247032552, 253366720, 304040064, 308790690, 318751680, 329376736, 380050080, 411720920, 494065104, 506733440, 617581380, 637503360, 658753472, 760100160, 823441840, 988130208, 1235162760, 1317506944, 1520200320, 1646883680, 1976260416, 2470325520, 3293767360, 3952520832, 4940651040, 6587534720, 9881302080, 19762604160]

約数ペア:

[(1, 19762604160), (2, 9881302080), (3, 6587534720), (4, 4940651040), (5, 3952520832), (6, 3293767360), (8, 2470325520), (10, 1976260416), (12, 1646883680), (13, 1520200320), (15, 1317506944), (16, 1235162760), (20, 988130208), (24, 823441840), (26, 760100160), (30, 658753472), (31, 637503360), (32, 617581380), (39, 506733440), (40, 494065104), (48, 411720920), (52, 380050080), (60, 329376736), (62, 318751680), (64, 308790690), (65, 304040064), (78, 253366720), (80, 247032552), (93, 212501120), (96, 205860460), (104, 190025040), (120, 164688368), (124, 159375840), (128, 154395345), (130, 152020032), (155, 127500672), (156, 126683360), (160, 123516276), (186, 106250560), (192, 102930230), (195, 101346688), (208, 95012520), (240, 82344184), (248, 79687920), (260, 76010016), (310, 63750336), (312, 63341680), (320, 61758138), (372, 53125280), (384, 51465115), (390, 50673344), (403, 49038720), (416, 47506260), (465, 42500224), (480, 41172092), (496, 39843960), (520, 38005008), (620, 31875168), (624, 31670840), (640, 30879069), (744, 26562640), (780, 25336672), (806, 24519360), (832, 23753130), (930, 21250112), (960, 20586046), (992, 19921980), (1040, 19002504), (1209, 16346240), (1240, 15937584), (1248, 15835420), (1488, 13281320), (1560, 12668336), (1612, 12259680), (1664, 11876565), (1860, 10625056), (1920, 10293023), (1984, 9960990), (2015, 9807744), (2080, 9501252), (2418, 8173120), (2480, 7968792), (2496, 7917710), (2976, 6640660), (3120, 6334168), (3224, 6129840), (3720, 5312528), (3968, 4980495), (4030, 4903872), (4160, 4750626), (4836, 4086560), (4960, 3984396), (4992, 3958855), (5952, 3320330), (6045, 3269248), (6240, 3167084), (6448, 3064920), (7440, 2656264), (8060, 2451936), (8320, 2375313), (9672, 2043280), (9920, 1992198), (11904, 1660165), (12090, 1634624), (12480, 1583542), (12896, 1532460), (14880, 1328132), (16120, 1225968), (19344, 1021640), (19840, 996099), (24180, 817312), (24960, 791771), (25541, 773760), (25792, 766230), (29760, 664066), (32240, 612984), (38688, 510820), (48360, 408656), (51082, 386880), (51584, 383115), (59520, 332033), (64480, 306492), (76623, 257920), (77376, 255410), (96720, 204328), (102164, 193440), (127705, 154752), (128960, 153246)]