914311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 3058009632

約数和(自身を除く): 2143697712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 173, 183, 190, 228, 240, 244, 285, 304, 305, 346, 361, 366, 380, 456, 488, 519, 570, 610, 692, 722, 732, 760, 865, 912, 915, 976, 1038, 1083, 1140, 1159, 1220, 1384, 1444, 1464, 1520, 1730, 1805, 1830, 2076, 2166, 2280, 2318, 2440, 2595, 2768, 2888, 2928, 3287, 3460, 3477, 3610, 3660, 4152, 4332, 4560, 4636, 4880, 5190, 5415, 5776, 5795, 6574, 6920, 6954, 7220, 7320, 8304, 8664, 9272, 9861, 10380, 10553, 10830, 11590, 13148, 13840, 13908, 14440, 14640, 16435, 17328, 17385, 18544, 19722, 20760, 21106, 21660, 22021, 23180, 26296, 27816, 28880, 31659, 32870, 34770, 39444, 41520, 42212, 43320, 44042, 46360, 49305, 52592, 52765, 55632, 62453, 63318, 65740, 66063, 69540, 78888, 84424, 86640, 88084, 92720, 98610, 105530, 110105, 124906, 126636, 131480, 132126, 139080, 157776, 158295, 168848, 176168, 187359, 197220, 200507, 211060, 220210, 249812, 253272, 262960, 264252, 278160, 312265, 316590, 330315, 352336, 374718, 394440, 401014, 422120, 440420, 499624, 506544, 528504, 601521, 624530, 633180, 660630, 749436, 788880, 802028, 844240, 880840, 936795, 999248, 1002535, 1057008, 1203042, 1249060, 1266360, 1321260, 1498872, 1604056, 1761680, 1873590, 2005070, 2406084, 2498120, 2532720, 2642520, 2997744, 3007605, 3208112, 3747180, 3809633, 4010140, 4812168, 4996240, 5285040, 6015210, 7494360, 7619266, 8020280, 9624336, 11428899, 12030420, 14988720, 15238532, 16040560, 19048165, 22857798, 24060840, 30477064, 38096330, 45715596, 48121680, 57144495, 60954128, 76192660, 91431192, 114288990, 152385320, 182862384, 228577980, 304770640, 457155960, 914311920]

約数ペア:

[(1, 914311920), (2, 457155960), (3, 304770640), (4, 228577980), (5, 182862384), (6, 152385320), (8, 114288990), (10, 91431192), (12, 76192660), (15, 60954128), (16, 57144495), (19, 48121680), (20, 45715596), (24, 38096330), (30, 30477064), (38, 24060840), (40, 22857798), (48, 19048165), (57, 16040560), (60, 15238532), (61, 14988720), (76, 12030420), (80, 11428899), (95, 9624336), (114, 8020280), (120, 7619266), (122, 7494360), (152, 6015210), (173, 5285040), (183, 4996240), (190, 4812168), (228, 4010140), (240, 3809633), (244, 3747180), (285, 3208112), (304, 3007605), (305, 2997744), (346, 2642520), (361, 2532720), (366, 2498120), (380, 2406084), (456, 2005070), (488, 1873590), (519, 1761680), (570, 1604056), (610, 1498872), (692, 1321260), (722, 1266360), (732, 1249060), (760, 1203042), (865, 1057008), (912, 1002535), (915, 999248), (976, 936795), (1038, 880840), (1083, 844240), (1140, 802028), (1159, 788880), (1220, 749436), (1384, 660630), (1444, 633180), (1464, 624530), (1520, 601521), (1730, 528504), (1805, 506544), (1830, 499624), (2076, 440420), (2166, 422120), (2280, 401014), (2318, 394440), (2440, 374718), (2595, 352336), (2768, 330315), (2888, 316590), (2928, 312265), (3287, 278160), (3460, 264252), (3477, 262960), (3610, 253272), (3660, 249812), (4152, 220210), (4332, 211060), (4560, 200507), (4636, 197220), (4880, 187359), (5190, 176168), (5415, 168848), (5776, 158295), (5795, 157776), (6574, 139080), (6920, 132126), (6954, 131480), (7220, 126636), (7320, 124906), (8304, 110105), (8664, 105530), (9272, 98610), (9861, 92720), (10380, 88084), (10553, 86640), (10830, 84424), (11590, 78888), (13148, 69540), (13840, 66063), (13908, 65740), (14440, 63318), (14640, 62453), (16435, 55632), (17328, 52765), (17385, 52592), (18544, 49305), (19722, 46360), (20760, 44042), (21106, 43320), (21660, 42212), (22021, 41520), (23180, 39444), (26296, 34770), (27816, 32870), (28880, 31659)]