228272460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 737963520

約数和(自身を除く): 509691060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 73, 76, 78, 95, 114, 130, 146, 156, 190, 195, 211, 219, 228, 247, 260, 285, 292, 365, 380, 390, 422, 438, 494, 570, 633, 730, 741, 780, 844, 876, 949, 988, 1055, 1095, 1140, 1235, 1266, 1387, 1460, 1482, 1898, 2110, 2190, 2470, 2532, 2743, 2774, 2847, 2964, 3165, 3705, 3796, 4009, 4161, 4220, 4380, 4745, 4940, 5486, 5548, 5694, 6330, 6935, 7410, 8018, 8229, 8322, 9490, 10972, 11388, 12027, 12660, 13715, 13870, 14235, 14820, 15403, 16036, 16458, 16644, 18031, 18980, 20045, 20805, 24054, 27430, 27740, 28470, 30806, 32916, 36062, 40090, 41145, 41610, 46209, 48108, 52117, 54093, 54860, 56940, 60135, 61612, 72124, 77015, 80180, 82290, 83220, 90155, 92418, 104234, 108186, 120270, 154030, 156351, 164580, 180310, 184836, 200239, 208468, 216372, 231045, 240540, 260585, 270465, 292657, 308060, 312702, 360620, 400478, 462090, 521170, 540930, 585314, 600717, 625404, 781755, 800956, 877971, 924180, 1001195, 1042340, 1081860, 1170628, 1201434, 1463285, 1563510, 1755942, 2002390, 2402868, 2926570, 3003585, 3127020, 3511884, 3804541, 4004780, 4389855, 5853140, 6007170, 7609082, 8779710, 11413623, 12014340, 15218164, 17559420, 19022705, 22827246, 38045410, 45654492, 57068115, 76090820, 114136230, 228272460]

約数ペア:

[(1, 228272460), (2, 114136230), (3, 76090820), (4, 57068115), (5, 45654492), (6, 38045410), (10, 22827246), (12, 19022705), (13, 17559420), (15, 15218164), (19, 12014340), (20, 11413623), (26, 8779710), (30, 7609082), (38, 6007170), (39, 5853140), (52, 4389855), (57, 4004780), (60, 3804541), (65, 3511884), (73, 3127020), (76, 3003585), (78, 2926570), (95, 2402868), (114, 2002390), (130, 1755942), (146, 1563510), (156, 1463285), (190, 1201434), (195, 1170628), (211, 1081860), (219, 1042340), (228, 1001195), (247, 924180), (260, 877971), (285, 800956), (292, 781755), (365, 625404), (380, 600717), (390, 585314), (422, 540930), (438, 521170), (494, 462090), (570, 400478), (633, 360620), (730, 312702), (741, 308060), (780, 292657), (844, 270465), (876, 260585), (949, 240540), (988, 231045), (1055, 216372), (1095, 208468), (1140, 200239), (1235, 184836), (1266, 180310), (1387, 164580), (1460, 156351), (1482, 154030), (1898, 120270), (2110, 108186), (2190, 104234), (2470, 92418), (2532, 90155), (2743, 83220), (2774, 82290), (2847, 80180), (2964, 77015), (3165, 72124), (3705, 61612), (3796, 60135), (4009, 56940), (4161, 54860), (4220, 54093), (4380, 52117), (4745, 48108), (4940, 46209), (5486, 41610), (5548, 41145), (5694, 40090), (6330, 36062), (6935, 32916), (7410, 30806), (8018, 28470), (8229, 27740), (8322, 27430), (9490, 24054), (10972, 20805), (11388, 20045), (12027, 18980), (12660, 18031), (13715, 16644), (13870, 16458), (14235, 16036), (14820, 15403)]