18270539440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 47825510400

約数和(自身を除く): 29554970960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 59, 61, 62, 80, 89, 92, 115, 118, 122, 124, 155, 178, 184, 230, 236, 244, 248, 295, 305, 310, 356, 368, 445, 460, 472, 488, 496, 590, 610, 620, 712, 713, 890, 920, 944, 976, 1180, 1220, 1240, 1357, 1403, 1424, 1426, 1780, 1829, 1840, 1891, 2047, 2360, 2440, 2480, 2714, 2759, 2806, 2852, 3560, 3565, 3599, 3658, 3782, 4094, 4720, 4880, 5251, 5428, 5429, 5518, 5612, 5704, 6785, 7015, 7120, 7130, 7198, 7316, 7564, 8188, 9145, 9455, 10235, 10502, 10856, 10858, 11036, 11224, 11408, 13570, 13795, 14030, 14260, 14396, 14632, 15128, 16376, 17995, 18290, 18910, 20470, 21004, 21712, 21716, 22072, 22448, 26255, 27140, 27145, 27590, 28060, 28520, 28792, 29264, 30256, 32752, 35990, 36580, 37820, 40940, 42008, 42067, 43432, 43493, 44144, 52510, 54280, 54290, 55180, 56120, 57040, 57584, 63457, 71980, 73160, 75640, 81880, 82777, 84016, 84134, 86864, 86986, 105020, 108560, 108580, 110360, 111569, 112240, 120773, 124867, 126914, 143960, 146320, 151280, 162781, 163760, 165554, 168268, 168299, 173972, 210040, 210335, 217160, 217465, 220720, 223138, 241546, 249734, 253828, 287920, 317285, 320311, 325562, 331108, 336536, 336598, 347944, 413885, 420080, 420670, 434320, 434930, 446276, 483092, 499468, 507656, 557845, 603865, 624335, 634570, 640622, 651124, 662216, 673072, 673196, 695888, 813905, 827770, 841340, 841495, 869860, 892552, 966184, 998936, 1015312, 1115690, 1207730, 1248670, 1269140, 1281244, 1302248, 1324432, 1346392, 1601555, 1627810, 1655540, 1682680, 1682990, 1739720, 1785104, 1932368, 1997872, 2231380, 2415460, 2497340, 2538280, 2562488, 2566087, 2604496, 2692784, 3203110, 3255620, 3311080, 3365360, 3365980, 3479440, 3743963, 3870877, 4462760, 4830920, 4994680, 5076560, 5124976, 5132174, 6406220, 6511240, 6622160, 6731960, 7367153, 7487926, 7741754, 8925520, 9661840, 9929641, 9989360, 10264348, 12812440, 12830435, 13022480, 13463920, 14734306, 14975852, 15483508, 18719815, 19354385, 19859282, 20528696, 25624880, 25660870, 29468612, 29951704, 30967016, 36835765, 37439630, 38708770, 39718564, 41057392, 49648205, 51321740, 58937224, 59903408, 61934032, 73671530, 74879260, 77417540, 79437128, 99296410, 102643480, 117874448, 147343060, 149758520, 154835080, 158874256, 198592820, 205286960, 228381743, 294686120, 299517040, 309670160, 397185640, 456763486, 589372240, 794371280, 913526972, 1141908715, 1827053944, 2283817430, 3654107888, 4567634860, 9135269720, 18270539440]

約数ペア:

[(1, 18270539440), (2, 9135269720), (4, 4567634860), (5, 3654107888), (8, 2283817430), (10, 1827053944), (16, 1141908715), (20, 913526972), (23, 794371280), (31, 589372240), (40, 456763486), (46, 397185640), (59, 309670160), (61, 299517040), (62, 294686120), (80, 228381743), (89, 205286960), (92, 198592820), (115, 158874256), (118, 154835080), (122, 149758520), (124, 147343060), (155, 117874448), (178, 102643480), (184, 99296410), (230, 79437128), (236, 77417540), (244, 74879260), (248, 73671530), (295, 61934032), (305, 59903408), (310, 58937224), (356, 51321740), (368, 49648205), (445, 41057392), (460, 39718564), (472, 38708770), (488, 37439630), (496, 36835765), (590, 30967016), (610, 29951704), (620, 29468612), (712, 25660870), (713, 25624880), (890, 20528696), (920, 19859282), (944, 19354385), (976, 18719815), (1180, 15483508), (1220, 14975852), (1240, 14734306), (1357, 13463920), (1403, 13022480), (1424, 12830435), (1426, 12812440), (1780, 10264348), (1829, 9989360), (1840, 9929641), (1891, 9661840), (2047, 8925520), (2360, 7741754), (2440, 7487926), (2480, 7367153), (2714, 6731960), (2759, 6622160), (2806, 6511240), (2852, 6406220), (3560, 5132174), (3565, 5124976), (3599, 5076560), (3658, 4994680), (3782, 4830920), (4094, 4462760), (4720, 3870877), (4880, 3743963), (5251, 3479440), (5428, 3365980), (5429, 3365360), (5518, 3311080), (5612, 3255620), (5704, 3203110), (6785, 2692784), (7015, 2604496), (7120, 2566087), (7130, 2562488), (7198, 2538280), (7316, 2497340), (7564, 2415460), (8188, 2231380), (9145, 1997872), (9455, 1932368), (10235, 1785104), (10502, 1739720), (10856, 1682990), (10858, 1682680), (11036, 1655540), (11224, 1627810), (11408, 1601555), (13570, 1346392), (13795, 1324432), (14030, 1302248), (14260, 1281244), (14396, 1269140), (14632, 1248670), (15128, 1207730), (16376, 1115690), (17995, 1015312), (18290, 998936), (18910, 966184), (20470, 892552), (21004, 869860), (21712, 841495), (21716, 841340), (22072, 827770), (22448, 813905), (26255, 695888), (27140, 673196), (27145, 673072), (27590, 662216), (28060, 651124), (28520, 640622), (28792, 634570), (29264, 624335), (30256, 603865), (32752, 557845), (35990, 507656), (36580, 499468), (37820, 483092), (40940, 446276), (42008, 434930), (42067, 434320), (43432, 420670), (43493, 420080), (44144, 413885), (52510, 347944), (54280, 336598), (54290, 336536), (55180, 331108), (56120, 325562), (57040, 320311), (57584, 317285), (63457, 287920), (71980, 253828), (73160, 249734), (75640, 241546), (81880, 223138), (82777, 220720), (84016, 217465), (84134, 217160), (86864, 210335), (86986, 210040), (105020, 173972), (108560, 168299), (108580, 168268), (110360, 165554), (111569, 163760), (112240, 162781), (120773, 151280), (124867, 146320), (126914, 143960)]