231577320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 793195200

約数和(自身を除く): 561617880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 228, 247, 260, 285, 312, 338, 380, 390, 456, 494, 507, 520, 570, 601, 676, 741, 760, 780, 845, 988, 1014, 1140, 1202, 1235, 1352, 1482, 1560, 1690, 1803, 1976, 2028, 2280, 2404, 2470, 2535, 2964, 3005, 3211, 3380, 3606, 3705, 4056, 4808, 4940, 5070, 5928, 6010, 6422, 6760, 7212, 7410, 7813, 9015, 9633, 9880, 10140, 11419, 12020, 12844, 14424, 14820, 15626, 16055, 18030, 19266, 20280, 22838, 23439, 24040, 25688, 29640, 31252, 32110, 34257, 36060, 38532, 39065, 45676, 46878, 48165, 57095, 62504, 64220, 68514, 72120, 77064, 78130, 91352, 93756, 96330, 101569, 114190, 117195, 128440, 137028, 148447, 156260, 171285, 187512, 192660, 203138, 228380, 234390, 274056, 296894, 304707, 312520, 342570, 385320, 406276, 445341, 456760, 468780, 507845, 593788, 609414, 685140, 742235, 812552, 890682, 937560, 1015690, 1187576, 1218828, 1370280, 1484470, 1523535, 1781364, 1929811, 2031380, 2226705, 2437656, 2968940, 3047070, 3562728, 3859622, 4062760, 4453410, 5789433, 5937880, 6094140, 7719244, 8906820, 9649055, 11578866, 12188280, 15438488, 17813640, 19298110, 23157732, 28947165, 38596220, 46315464, 57894330, 77192440, 115788660, 231577320]

約数ペア:

[(1, 231577320), (2, 115788660), (3, 77192440), (4, 57894330), (5, 46315464), (6, 38596220), (8, 28947165), (10, 23157732), (12, 19298110), (13, 17813640), (15, 15438488), (19, 12188280), (20, 11578866), (24, 9649055), (26, 8906820), (30, 7719244), (38, 6094140), (39, 5937880), (40, 5789433), (52, 4453410), (57, 4062760), (60, 3859622), (65, 3562728), (76, 3047070), (78, 2968940), (95, 2437656), (104, 2226705), (114, 2031380), (120, 1929811), (130, 1781364), (152, 1523535), (156, 1484470), (169, 1370280), (190, 1218828), (195, 1187576), (228, 1015690), (247, 937560), (260, 890682), (285, 812552), (312, 742235), (338, 685140), (380, 609414), (390, 593788), (456, 507845), (494, 468780), (507, 456760), (520, 445341), (570, 406276), (601, 385320), (676, 342570), (741, 312520), (760, 304707), (780, 296894), (845, 274056), (988, 234390), (1014, 228380), (1140, 203138), (1202, 192660), (1235, 187512), (1352, 171285), (1482, 156260), (1560, 148447), (1690, 137028), (1803, 128440), (1976, 117195), (2028, 114190), (2280, 101569), (2404, 96330), (2470, 93756), (2535, 91352), (2964, 78130), (3005, 77064), (3211, 72120), (3380, 68514), (3606, 64220), (3705, 62504), (4056, 57095), (4808, 48165), (4940, 46878), (5070, 45676), (5928, 39065), (6010, 38532), (6422, 36060), (6760, 34257), (7212, 32110), (7410, 31252), (7813, 29640), (9015, 25688), (9633, 24040), (9880, 23439), (10140, 22838), (11419, 20280), (12020, 19266), (12844, 18030), (14424, 16055), (14820, 15626)]