428285880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 320

約数和(自身を含む): 1604227680

約数和(自身を除く): 1175941800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 72, 81, 88, 90, 99, 108, 110, 120, 122, 132, 135, 162, 165, 180, 183, 197, 198, 216, 220, 244, 264, 270, 297, 305, 324, 330, 360, 366, 394, 396, 405, 440, 488, 495, 540, 549, 591, 594, 610, 648, 660, 671, 732, 788, 792, 810, 891, 915, 985, 990, 1080, 1098, 1182, 1188, 1220, 1320, 1342, 1464, 1485, 1576, 1620, 1647, 1773, 1782, 1830, 1970, 1980, 2013, 2167, 2196, 2364, 2376, 2440, 2684, 2745, 2955, 2970, 3240, 3294, 3355, 3546, 3564, 3660, 3940, 3960, 4026, 4334, 4392, 4455, 4728, 4941, 5319, 5368, 5490, 5910, 5940, 6039, 6501, 6588, 6710, 7092, 7128, 7320, 7880, 8052, 8235, 8668, 8865, 8910, 9882, 10065, 10638, 10835, 10980, 11820, 11880, 12017, 12078, 13002, 13176, 13420, 14184, 15957, 16104, 16470, 17336, 17730, 17820, 18117, 19503, 19764, 20130, 21276, 21670, 21960, 23640, 24034, 24156, 24705, 26004, 26595, 26840, 30195, 31914, 32505, 32940, 35460, 35640, 36051, 36234, 39006, 39528, 40260, 42552, 43340, 48068, 48312, 49410, 52008, 53190, 54351, 58509, 60085, 60390, 63828, 65010, 65880, 70920, 72102, 72468, 78012, 79785, 80520, 86680, 90585, 96136, 97515, 98820, 106380, 108153, 108702, 117018, 120170, 120780, 127656, 130020, 132187, 144204, 144936, 156024, 159570, 175527, 180255, 181170, 195030, 197640, 212760, 216306, 217404, 234036, 240340, 241560, 260040, 264374, 271755, 288408, 292545, 319140, 324459, 351054, 360510, 362340, 390060, 396561, 432612, 434808, 468072, 480680, 528748, 540765, 543510, 585090, 638280, 648918, 660935, 702108, 721020, 724680, 780120, 793122, 865224, 877635, 973377, 1057496, 1081530, 1087020, 1170180, 1189683, 1297836, 1321870, 1404216, 1442040, 1586244, 1622295, 1755270, 1946754, 1982805, 2163060, 2174040, 2340360, 2379366, 2595672, 2643740, 3172488, 3244590, 3510540, 3569049, 3893508, 3965610, 4326120, 4758732, 4866885, 5287480, 5948415, 6489180, 7021080, 7138098, 7787016, 7931220, 9517464, 9733770, 10707147, 11896830, 12978360, 14276196, 15862440, 17845245, 19467540, 21414294, 23793660, 28552392, 35690490, 38935080, 42828588, 47587320, 53535735, 71380980, 85657176, 107071470, 142761960, 214142940, 428285880]

約数ペア:

[(1, 428285880), (2, 214142940), (3, 142761960), (4, 107071470), (5, 85657176), (6, 71380980), (8, 53535735), (9, 47587320), (10, 42828588), (11, 38935080), (12, 35690490), (15, 28552392), (18, 23793660), (20, 21414294), (22, 19467540), (24, 17845245), (27, 15862440), (30, 14276196), (33, 12978360), (36, 11896830), (40, 10707147), (44, 9733770), (45, 9517464), (54, 7931220), (55, 7787016), (60, 7138098), (61, 7021080), (66, 6489180), (72, 5948415), (81, 5287480), (88, 4866885), (90, 4758732), (99, 4326120), (108, 3965610), (110, 3893508), (120, 3569049), (122, 3510540), (132, 3244590), (135, 3172488), (162, 2643740), (165, 2595672), (180, 2379366), (183, 2340360), (197, 2174040), (198, 2163060), (216, 1982805), (220, 1946754), (244, 1755270), (264, 1622295), (270, 1586244), (297, 1442040), (305, 1404216), (324, 1321870), (330, 1297836), (360, 1189683), (366, 1170180), (394, 1087020), (396, 1081530), (405, 1057496), (440, 973377), (488, 877635), (495, 865224), (540, 793122), (549, 780120), (591, 724680), (594, 721020), (610, 702108), (648, 660935), (660, 648918), (671, 638280), (732, 585090), (788, 543510), (792, 540765), (810, 528748), (891, 480680), (915, 468072), (985, 434808), (990, 432612), (1080, 396561), (1098, 390060), (1182, 362340), (1188, 360510), (1220, 351054), (1320, 324459), (1342, 319140), (1464, 292545), (1485, 288408), (1576, 271755), (1620, 264374), (1647, 260040), (1773, 241560), (1782, 240340), (1830, 234036), (1970, 217404), (1980, 216306), (2013, 212760), (2167, 197640), (2196, 195030), (2364, 181170), (2376, 180255), (2440, 175527), (2684, 159570), (2745, 156024), (2955, 144936), (2970, 144204), (3240, 132187), (3294, 130020), (3355, 127656), (3546, 120780), (3564, 120170), (3660, 117018), (3940, 108702), (3960, 108153), (4026, 106380), (4334, 98820), (4392, 97515), (4455, 96136), (4728, 90585), (4941, 86680), (5319, 80520), (5368, 79785), (5490, 78012), (5910, 72468), (5940, 72102), (6039, 70920), (6501, 65880), (6588, 65010), (6710, 63828), (7092, 60390), (7128, 60085), (7320, 58509), (7880, 54351), (8052, 53190), (8235, 52008), (8668, 49410), (8865, 48312), (8910, 48068), (9882, 43340), (10065, 42552), (10638, 40260), (10835, 39528), (10980, 39006), (11820, 36234), (11880, 36051), (12017, 35640), (12078, 35460), (13002, 32940), (13176, 32505), (13420, 31914), (14184, 30195), (15957, 26840), (16104, 26595), (16470, 26004), (17336, 24705), (17730, 24156), (17820, 24034), (18117, 23640), (19503, 21960), (19764, 21670), (20130, 21276)]