217826100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 216

約数和(自身を含む): 755576640

約数和(自身を除く): 537750540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 45, 46, 50, 51, 60, 68, 69, 75, 85, 90, 92, 100, 102, 115, 138, 150, 153, 170, 180, 204, 207, 225, 230, 255, 276, 300, 306, 340, 345, 391, 414, 425, 450, 460, 510, 575, 612, 619, 690, 765, 782, 828, 850, 900, 1020, 1035, 1150, 1173, 1238, 1275, 1380, 1530, 1564, 1700, 1725, 1857, 1955, 2070, 2300, 2346, 2476, 2550, 3060, 3095, 3450, 3519, 3714, 3825, 3910, 4140, 4692, 5100, 5175, 5571, 5865, 6190, 6900, 7038, 7428, 7650, 7820, 9285, 9775, 10350, 10523, 11142, 11730, 12380, 14076, 14237, 15300, 15475, 17595, 18570, 19550, 20700, 21046, 22284, 23460, 27855, 28474, 29325, 30950, 31569, 35190, 37140, 39100, 42092, 42711, 46425, 52615, 55710, 56948, 58650, 61900, 63138, 70380, 71185, 85422, 87975, 92850, 94707, 105230, 111420, 117300, 126276, 128133, 139275, 142370, 157845, 170844, 175950, 185700, 189414, 210460, 213555, 242029, 256266, 263075, 278550, 284740, 315690, 351900, 355925, 378828, 427110, 473535, 484058, 512532, 526150, 557100, 631380, 640665, 711850, 726087, 789225, 854220, 947070, 968116, 1052300, 1067775, 1210145, 1281330, 1423700, 1452174, 1578450, 1894140, 2135550, 2178261, 2367675, 2420290, 2562660, 2904348, 3156900, 3203325, 3630435, 4271100, 4356522, 4735350, 4840580, 6050725, 6406650, 7260870, 8713044, 9470700, 10891305, 12101450, 12813300, 14521740, 18152175, 21782610, 24202900, 36304350, 43565220, 54456525, 72608700, 108913050, 217826100]

約数ペア:

[(1, 217826100), (2, 108913050), (3, 72608700), (4, 54456525), (5, 43565220), (6, 36304350), (9, 24202900), (10, 21782610), (12, 18152175), (15, 14521740), (17, 12813300), (18, 12101450), (20, 10891305), (23, 9470700), (25, 8713044), (30, 7260870), (34, 6406650), (36, 6050725), (45, 4840580), (46, 4735350), (50, 4356522), (51, 4271100), (60, 3630435), (68, 3203325), (69, 3156900), (75, 2904348), (85, 2562660), (90, 2420290), (92, 2367675), (100, 2178261), (102, 2135550), (115, 1894140), (138, 1578450), (150, 1452174), (153, 1423700), (170, 1281330), (180, 1210145), (204, 1067775), (207, 1052300), (225, 968116), (230, 947070), (255, 854220), (276, 789225), (300, 726087), (306, 711850), (340, 640665), (345, 631380), (391, 557100), (414, 526150), (425, 512532), (450, 484058), (460, 473535), (510, 427110), (575, 378828), (612, 355925), (619, 351900), (690, 315690), (765, 284740), (782, 278550), (828, 263075), (850, 256266), (900, 242029), (1020, 213555), (1035, 210460), (1150, 189414), (1173, 185700), (1238, 175950), (1275, 170844), (1380, 157845), (1530, 142370), (1564, 139275), (1700, 128133), (1725, 126276), (1857, 117300), (1955, 111420), (2070, 105230), (2300, 94707), (2346, 92850), (2476, 87975), (2550, 85422), (3060, 71185), (3095, 70380), (3450, 63138), (3519, 61900), (3714, 58650), (3825, 56948), (3910, 55710), (4140, 52615), (4692, 46425), (5100, 42711), (5175, 42092), (5571, 39100), (5865, 37140), (6190, 35190), (6900, 31569), (7038, 30950), (7428, 29325), (7650, 28474), (7820, 27855), (9285, 23460), (9775, 22284), (10350, 21046), (10523, 20700), (11142, 19550), (11730, 18570), (12380, 17595), (14076, 15475), (14237, 15300)]