218639610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 690094080

約数和(自身を除く): 471454470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 79, 90, 105, 115, 126, 138, 158, 161, 191, 207, 210, 230, 237, 315, 322, 345, 382, 395, 414, 474, 483, 553, 573, 630, 690, 711, 790, 805, 955, 966, 1035, 1106, 1146, 1185, 1337, 1422, 1449, 1610, 1659, 1719, 1817, 1910, 2070, 2370, 2415, 2674, 2765, 2865, 2898, 3318, 3438, 3555, 3634, 4011, 4393, 4830, 4977, 5451, 5530, 5730, 6685, 7110, 7245, 8022, 8295, 8595, 8786, 9085, 9954, 10902, 12033, 12719, 13179, 13370, 14490, 15089, 16353, 16590, 17190, 18170, 20055, 21965, 24066, 24885, 25438, 26358, 27255, 30178, 30751, 32706, 38157, 39537, 40110, 43930, 45267, 49770, 54510, 60165, 61502, 63595, 65895, 75445, 76314, 79074, 81765, 90534, 92253, 105623, 114471, 120330, 127190, 131790, 135801, 150890, 153755, 163530, 184506, 190785, 197685, 211246, 226335, 228942, 271602, 276759, 307510, 316869, 347047, 381570, 395370, 452670, 461265, 528115, 553518, 572355, 633738, 679005, 694094, 922530, 950607, 1041141, 1056230, 1144710, 1358010, 1383795, 1584345, 1735235, 1901214, 2082282, 2429329, 2767590, 3123423, 3168690, 3470470, 4753035, 4858658, 5205705, 6246846, 7287987, 9506070, 10411410, 12146645, 14575974, 15617115, 21863961, 24293290, 31234230, 36439935, 43727922, 72879870, 109319805, 218639610]

約数ペア:

[(1, 218639610), (2, 109319805), (3, 72879870), (5, 43727922), (6, 36439935), (7, 31234230), (9, 24293290), (10, 21863961), (14, 15617115), (15, 14575974), (18, 12146645), (21, 10411410), (23, 9506070), (30, 7287987), (35, 6246846), (42, 5205705), (45, 4858658), (46, 4753035), (63, 3470470), (69, 3168690), (70, 3123423), (79, 2767590), (90, 2429329), (105, 2082282), (115, 1901214), (126, 1735235), (138, 1584345), (158, 1383795), (161, 1358010), (191, 1144710), (207, 1056230), (210, 1041141), (230, 950607), (237, 922530), (315, 694094), (322, 679005), (345, 633738), (382, 572355), (395, 553518), (414, 528115), (474, 461265), (483, 452670), (553, 395370), (573, 381570), (630, 347047), (690, 316869), (711, 307510), (790, 276759), (805, 271602), (955, 228942), (966, 226335), (1035, 211246), (1106, 197685), (1146, 190785), (1185, 184506), (1337, 163530), (1422, 153755), (1449, 150890), (1610, 135801), (1659, 131790), (1719, 127190), (1817, 120330), (1910, 114471), (2070, 105623), (2370, 92253), (2415, 90534), (2674, 81765), (2765, 79074), (2865, 76314), (2898, 75445), (3318, 65895), (3438, 63595), (3555, 61502), (3634, 60165), (4011, 54510), (4393, 49770), (4830, 45267), (4977, 43930), (5451, 40110), (5530, 39537), (5730, 38157), (6685, 32706), (7110, 30751), (7245, 30178), (8022, 27255), (8295, 26358), (8595, 25438), (8786, 24885), (9085, 24066), (9954, 21965), (10902, 20055), (12033, 18170), (12719, 17190), (13179, 16590), (13370, 16353), (14490, 15089)]