740045489920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{36781}}^1$

素因数の和:38242

約数の個数: 144

約数和(自身を含む): 1935195181920

約数和(自身を除く): 1195149692000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1429, 1760, 2816, 2858, 3520, 5716, 7040, 7145, 11432, 14080, 14290, 15719, 22864, 28580, 31438, 36781, 45728, 57160, 62876, 73562, 78595, 91456, 114320, 125752, 147124, 157190, 182912, 183905, 228640, 251504, 294248, 314380, 365824, 367810, 404591, 457280, 503008, 588496, 628760, 735620, 809182, 914560, 1006016, 1176992, 1257520, 1471240, 1618364, 1829120, 2012032, 2022955, 2353984, 2515040, 2942480, 3236728, 4024064, 4045910, 4707968, 5030080, 5884960, 6473456, 8091820, 9415936, 10060160, 11769920, 12946912, 16183640, 20120320, 23539840, 25893824, 32367280, 47079680, 51787648, 52560049, 64734560, 103575296, 105120098, 129469120, 210240196, 258938240, 262800245, 420480392, 517876480, 525600490, 578160539, 840960784, 1051200980, 1156321078, 1681921568, 2102401960, 2312642156, 2890802695, 3363843136, 4204803920, 4625284312, 5781605390, 6727686272, 8409607840, 9250568624, 11563210780, 13455372544, 16819215680, 18501137248, 23126421560, 33638431360, 37002274496, 46252843120, 67276862720, 74004548992, 92505686240, 148009097984, 185011372480, 370022744960, 740045489920]

約数ペア:

[(1, 740045489920), (2, 370022744960), (4, 185011372480), (5, 148009097984), (8, 92505686240), (10, 74004548992), (11, 67276862720), (16, 46252843120), (20, 37002274496), (22, 33638431360), (32, 23126421560), (40, 18501137248), (44, 16819215680), (55, 13455372544), (64, 11563210780), (80, 9250568624), (88, 8409607840), (110, 6727686272), (128, 5781605390), (160, 4625284312), (176, 4204803920), (220, 3363843136), (256, 2890802695), (320, 2312642156), (352, 2102401960), (440, 1681921568), (640, 1156321078), (704, 1051200980), (880, 840960784), (1280, 578160539), (1408, 525600490), (1429, 517876480), (1760, 420480392), (2816, 262800245), (2858, 258938240), (3520, 210240196), (5716, 129469120), (7040, 105120098), (7145, 103575296), (11432, 64734560), (14080, 52560049), (14290, 51787648), (15719, 47079680), (22864, 32367280), (28580, 25893824), (31438, 23539840), (36781, 20120320), (45728, 16183640), (57160, 12946912), (62876, 11769920), (73562, 10060160), (78595, 9415936), (91456, 8091820), (114320, 6473456), (125752, 5884960), (147124, 5030080), (157190, 4707968), (182912, 4045910), (183905, 4024064), (228640, 3236728), (251504, 2942480), (294248, 2515040), (314380, 2353984), (365824, 2022955), (367810, 2012032), (404591, 1829120), (457280, 1618364), (503008, 1471240), (588496, 1257520), (628760, 1176992), (735620, 1006016), (809182, 914560)]