220830360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 525665640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 31, 40, 46, 58, 60, 62, 69, 87, 89, 92, 93, 115, 116, 120, 124, 138, 145, 155, 174, 178, 184, 186, 230, 232, 248, 267, 276, 290, 310, 345, 348, 356, 372, 435, 445, 460, 465, 534, 552, 580, 620, 667, 690, 696, 712, 713, 744, 870, 890, 899, 920, 930, 1068, 1160, 1240, 1334, 1335, 1380, 1426, 1740, 1780, 1798, 1860, 2001, 2047, 2136, 2139, 2581, 2668, 2670, 2697, 2759, 2760, 2852, 3335, 3480, 3560, 3565, 3596, 3720, 4002, 4094, 4278, 4495, 5162, 5336, 5340, 5394, 5518, 5704, 6141, 6670, 7130, 7192, 7743, 8004, 8188, 8277, 8556, 8990, 10005, 10235, 10324, 10680, 10695, 10788, 11036, 12282, 12905, 13340, 13485, 13795, 14260, 15486, 16008, 16376, 16554, 17112, 17980, 20010, 20470, 20648, 20677, 21390, 21576, 22072, 24564, 25810, 26680, 26970, 27590, 28520, 30705, 30972, 33108, 35960, 38715, 40020, 40940, 41354, 41385, 42780, 49128, 51620, 53940, 55180, 59363, 61410, 61944, 62031, 63457, 66216, 77430, 80011, 80040, 81880, 82708, 82770, 85560, 103240, 103385, 107880, 110360, 118726, 122820, 124062, 126914, 154860, 160022, 165416, 165540, 178089, 190371, 206770, 237452, 240033, 245640, 248124, 253828, 296815, 309720, 310155, 317285, 320044, 331080, 356178, 380742, 400055, 413540, 474904, 480066, 496248, 507656, 593630, 620310, 634570, 640088, 712356, 761484, 800110, 827080, 890445, 951855, 960132, 1187260, 1200165, 1240620, 1269140, 1424712, 1522968, 1600220, 1780890, 1840253, 1903710, 1920264, 2374520, 2400330, 2481240, 2538280, 3200440, 3561780, 3680506, 3807420, 4800660, 5520759, 7123560, 7361012, 7614840, 9201265, 9601320, 11041518, 14722024, 18402530, 22083036, 27603795, 36805060, 44166072, 55207590, 73610120, 110415180, 220830360]

約数ペア:

[(1, 220830360), (2, 110415180), (3, 73610120), (4, 55207590), (5, 44166072), (6, 36805060), (8, 27603795), (10, 22083036), (12, 18402530), (15, 14722024), (20, 11041518), (23, 9601320), (24, 9201265), (29, 7614840), (30, 7361012), (31, 7123560), (40, 5520759), (46, 4800660), (58, 3807420), (60, 3680506), (62, 3561780), (69, 3200440), (87, 2538280), (89, 2481240), (92, 2400330), (93, 2374520), (115, 1920264), (116, 1903710), (120, 1840253), (124, 1780890), (138, 1600220), (145, 1522968), (155, 1424712), (174, 1269140), (178, 1240620), (184, 1200165), (186, 1187260), (230, 960132), (232, 951855), (248, 890445), (267, 827080), (276, 800110), (290, 761484), (310, 712356), (345, 640088), (348, 634570), (356, 620310), (372, 593630), (435, 507656), (445, 496248), (460, 480066), (465, 474904), (534, 413540), (552, 400055), (580, 380742), (620, 356178), (667, 331080), (690, 320044), (696, 317285), (712, 310155), (713, 309720), (744, 296815), (870, 253828), (890, 248124), (899, 245640), (920, 240033), (930, 237452), (1068, 206770), (1160, 190371), (1240, 178089), (1334, 165540), (1335, 165416), (1380, 160022), (1426, 154860), (1740, 126914), (1780, 124062), (1798, 122820), (1860, 118726), (2001, 110360), (2047, 107880), (2136, 103385), (2139, 103240), (2581, 85560), (2668, 82770), (2670, 82708), (2697, 81880), (2759, 80040), (2760, 80011), (2852, 77430), (3335, 66216), (3480, 63457), (3560, 62031), (3565, 61944), (3596, 61410), (3720, 59363), (4002, 55180), (4094, 53940), (4278, 51620), (4495, 49128), (5162, 42780), (5336, 41385), (5340, 41354), (5394, 40940), (5518, 40020), (5704, 38715), (6141, 35960), (6670, 33108), (7130, 30972), (7192, 30705), (7743, 28520), (8004, 27590), (8188, 26970), (8277, 26680), (8556, 25810), (8990, 24564), (10005, 22072), (10235, 21576), (10324, 21390), (10680, 20677), (10695, 20648), (10788, 20470), (11036, 20010), (12282, 17980), (12905, 17112), (13340, 16554), (13485, 16376), (13795, 16008), (14260, 15486)]