18313706320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4354

約数の個数: 320

約数和(自身を含む): 56956354560

約数和(自身を除く): 38642648240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 182, 190, 208, 217, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 434, 455, 494, 496, 520, 532, 560, 589, 620, 665, 728, 760, 806, 868, 910, 988, 1040, 1064, 1085, 1178, 1235, 1240, 1330, 1456, 1520, 1612, 1729, 1736, 1820, 1976, 2015, 2128, 2170, 2356, 2470, 2480, 2660, 2821, 2945, 3224, 3458, 3472, 3640, 3952, 4030, 4123, 4271, 4340, 4712, 4940, 5320, 5642, 5890, 6448, 6916, 7280, 7657, 8060, 8246, 8542, 8645, 8680, 9424, 9880, 10640, 11284, 11780, 13832, 14105, 15314, 16120, 16492, 17084, 17290, 17360, 19760, 20615, 21355, 22568, 23560, 27664, 28210, 29897, 30628, 32240, 32984, 34168, 34580, 38285, 41230, 42710, 45136, 47120, 53599, 55523, 56420, 59794, 61256, 65968, 68336, 69160, 76570, 81149, 82460, 85420, 107198, 111046, 112840, 119588, 122512, 132401, 138320, 149485, 153140, 162298, 164920, 170840, 214396, 222092, 225680, 239176, 264802, 267995, 277615, 298970, 306280, 324596, 329840, 341680, 388661, 405745, 428792, 444184, 478352, 529604, 535990, 555230, 568043, 597940, 612560, 649192, 662005, 777322, 811490, 857584, 888368, 926807, 1054937, 1059208, 1071980, 1110460, 1136086, 1195880, 1298384, 1324010, 1554644, 1622980, 1721213, 1853614, 1943305, 2109874, 2118416, 2143960, 2220920, 2272172, 2391760, 2515619, 2648020, 2840215, 3109288, 3245960, 3442426, 3707228, 3886610, 4219748, 4287920, 4441840, 4544344, 4634035, 5031238, 5274685, 5296040, 5680430, 6218576, 6491920, 6884852, 7384559, 7414456, 7773220, 8439496, 8606065, 9088688, 9268070, 10062476, 10549370, 10592080, 11360860, 12048491, 12578095, 13769704, 14769118, 14828912, 15546440, 16878992, 17212130, 17609333, 18536140, 20124952, 21098740, 22721720, 24096982, 25156190, 27539408, 29538236, 31092880, 32703047, 34424260, 35218666, 36922795, 37072280, 40249904, 42197480, 45443440, 48193964, 50312380, 59076472, 60242455, 65406094, 68848520, 70437332, 73845590, 74144560, 84394960, 88046665, 96387928, 100624760, 118152944, 120484910, 130812188, 137697040, 140874664, 147691180, 163515235, 176093330, 192775856, 201249520, 228921329, 240969820, 261624376, 281749328, 295382360, 327030470, 352186660, 457842658, 481939640, 523248752, 590764720, 654060940, 704373320, 915685316, 963879280, 1144606645, 1308121880, 1408746640, 1831370632, 2289213290, 2616243760, 3662741264, 4578426580, 9156853160, 18313706320]

約数ペア:

[(1, 18313706320), (2, 9156853160), (4, 4578426580), (5, 3662741264), (7, 2616243760), (8, 2289213290), (10, 1831370632), (13, 1408746640), (14, 1308121880), (16, 1144606645), (19, 963879280), (20, 915685316), (26, 704373320), (28, 654060940), (31, 590764720), (35, 523248752), (38, 481939640), (40, 457842658), (52, 352186660), (56, 327030470), (62, 295382360), (65, 281749328), (70, 261624376), (76, 240969820), (80, 228921329), (91, 201249520), (95, 192775856), (104, 176093330), (112, 163515235), (124, 147691180), (130, 140874664), (133, 137697040), (140, 130812188), (152, 120484910), (155, 118152944), (182, 100624760), (190, 96387928), (208, 88046665), (217, 84394960), (247, 74144560), (248, 73845590), (260, 70437332), (266, 68848520), (280, 65406094), (304, 60242455), (310, 59076472), (364, 50312380), (380, 48193964), (403, 45443440), (434, 42197480), (455, 40249904), (494, 37072280), (496, 36922795), (520, 35218666), (532, 34424260), (560, 32703047), (589, 31092880), (620, 29538236), (665, 27539408), (728, 25156190), (760, 24096982), (806, 22721720), (868, 21098740), (910, 20124952), (988, 18536140), (1040, 17609333), (1064, 17212130), (1085, 16878992), (1178, 15546440), (1235, 14828912), (1240, 14769118), (1330, 13769704), (1456, 12578095), (1520, 12048491), (1612, 11360860), (1729, 10592080), (1736, 10549370), (1820, 10062476), (1976, 9268070), (2015, 9088688), (2128, 8606065), (2170, 8439496), (2356, 7773220), (2470, 7414456), (2480, 7384559), (2660, 6884852), (2821, 6491920), (2945, 6218576), (3224, 5680430), (3458, 5296040), (3472, 5274685), (3640, 5031238), (3952, 4634035), (4030, 4544344), (4123, 4441840), (4271, 4287920), (4340, 4219748), (4712, 3886610), (4940, 3707228), (5320, 3442426), (5642, 3245960), (5890, 3109288), (6448, 2840215), (6916, 2648020), (7280, 2515619), (7657, 2391760), (8060, 2272172), (8246, 2220920), (8542, 2143960), (8645, 2118416), (8680, 2109874), (9424, 1943305), (9880, 1853614), (10640, 1721213), (11284, 1622980), (11780, 1554644), (13832, 1324010), (14105, 1298384), (15314, 1195880), (16120, 1136086), (16492, 1110460), (17084, 1071980), (17290, 1059208), (17360, 1054937), (19760, 926807), (20615, 888368), (21355, 857584), (22568, 811490), (23560, 777322), (27664, 662005), (28210, 649192), (29897, 612560), (30628, 597940), (32240, 568043), (32984, 555230), (34168, 535990), (34580, 529604), (38285, 478352), (41230, 444184), (42710, 428792), (45136, 405745), (47120, 388661), (53599, 341680), (55523, 329840), (56420, 324596), (59794, 306280), (61256, 298970), (65968, 277615), (68336, 267995), (69160, 264802), (76570, 239176), (81149, 225680), (82460, 222092), (85420, 214396), (107198, 170840), (111046, 164920), (112840, 162298), (119588, 153140), (122512, 149485), (132401, 138320)]