858235320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 2953267200

約数和(自身を除く): 2095031880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 271, 285, 342, 360, 380, 456, 463, 542, 570, 684, 760, 813, 855, 926, 1084, 1140, 1355, 1368, 1389, 1626, 1710, 1852, 2168, 2280, 2315, 2439, 2710, 2778, 3252, 3420, 3704, 4065, 4167, 4630, 4878, 5149, 5420, 5556, 6504, 6840, 6945, 8130, 8334, 8797, 9260, 9756, 10298, 10840, 11112, 12195, 13890, 15447, 16260, 16668, 17594, 18520, 19512, 20596, 20835, 24390, 25745, 26391, 27780, 30894, 32520, 33336, 35188, 41192, 41670, 43985, 46341, 48780, 51490, 52782, 55560, 61788, 70376, 77235, 79173, 83340, 87970, 92682, 97560, 102980, 105564, 123576, 125473, 131955, 154470, 158346, 166680, 175940, 185364, 205960, 211128, 231705, 250946, 263910, 308940, 316692, 351880, 370728, 376419, 395865, 463410, 501892, 527820, 617880, 627365, 633384, 752838, 791730, 926820, 1003784, 1055640, 1129257, 1254730, 1505676, 1583460, 1853640, 1882095, 2258514, 2383987, 2509460, 3011352, 3166920, 3764190, 4517028, 4767974, 5018920, 5646285, 7151961, 7528380, 9034056, 9535948, 11292570, 11919935, 14303922, 15056760, 19071896, 21455883, 22585140, 23839870, 28607844, 35759805, 42911766, 45170280, 47679740, 57215688, 71519610, 85823532, 95359480, 107279415, 143039220, 171647064, 214558830, 286078440, 429117660, 858235320]

約数ペア:

[(1, 858235320), (2, 429117660), (3, 286078440), (4, 214558830), (5, 171647064), (6, 143039220), (8, 107279415), (9, 95359480), (10, 85823532), (12, 71519610), (15, 57215688), (18, 47679740), (19, 45170280), (20, 42911766), (24, 35759805), (30, 28607844), (36, 23839870), (38, 22585140), (40, 21455883), (45, 19071896), (57, 15056760), (60, 14303922), (72, 11919935), (76, 11292570), (90, 9535948), (95, 9034056), (114, 7528380), (120, 7151961), (152, 5646285), (171, 5018920), (180, 4767974), (190, 4517028), (228, 3764190), (271, 3166920), (285, 3011352), (342, 2509460), (360, 2383987), (380, 2258514), (456, 1882095), (463, 1853640), (542, 1583460), (570, 1505676), (684, 1254730), (760, 1129257), (813, 1055640), (855, 1003784), (926, 926820), (1084, 791730), (1140, 752838), (1355, 633384), (1368, 627365), (1389, 617880), (1626, 527820), (1710, 501892), (1852, 463410), (2168, 395865), (2280, 376419), (2315, 370728), (2439, 351880), (2710, 316692), (2778, 308940), (3252, 263910), (3420, 250946), (3704, 231705), (4065, 211128), (4167, 205960), (4630, 185364), (4878, 175940), (5149, 166680), (5420, 158346), (5556, 154470), (6504, 131955), (6840, 125473), (6945, 123576), (8130, 105564), (8334, 102980), (8797, 97560), (9260, 92682), (9756, 87970), (10298, 83340), (10840, 79173), (11112, 77235), (12195, 70376), (13890, 61788), (15447, 55560), (16260, 52782), (16668, 51490), (17594, 48780), (18520, 46341), (19512, 43985), (20596, 41670), (20835, 41192), (24390, 35188), (25745, 33336), (26391, 32520), (27780, 30894)]