221187330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 495863550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 113, 117, 126, 130, 182, 195, 210, 226, 234, 239, 273, 315, 339, 390, 455, 478, 546, 565, 585, 630, 678, 717, 791, 819, 910, 1017, 1130, 1170, 1195, 1365, 1434, 1469, 1582, 1638, 1673, 1695, 2034, 2151, 2373, 2390, 2730, 2938, 3107, 3346, 3390, 3585, 3955, 4095, 4302, 4407, 4746, 5019, 5085, 6214, 7119, 7170, 7345, 7910, 8190, 8365, 8814, 9321, 10038, 10170, 10283, 10755, 11865, 13221, 14238, 14690, 15057, 15535, 16730, 18642, 20566, 21510, 21749, 22035, 23730, 25095, 26442, 27007, 27963, 30114, 30849, 31070, 35595, 43498, 44070, 46605, 50190, 51415, 54014, 55926, 61698, 65247, 66105, 71190, 75285, 81021, 92547, 93210, 102830, 108745, 130494, 132210, 135035, 139815, 150570, 154245, 162042, 185094, 189049, 195741, 217490, 243063, 270070, 279630, 308490, 326235, 351091, 378098, 391482, 405105, 462735, 486126, 567147, 652470, 702182, 810210, 925470, 945245, 978705, 1053273, 1134294, 1215315, 1701441, 1755455, 1890490, 1957410, 2106546, 2430630, 2457637, 2835735, 3159819, 3402882, 3510910, 4915274, 5266365, 5671470, 6319638, 7372911, 8507205, 10532730, 12288185, 14745822, 15799095, 17014410, 22118733, 24576370, 31598190, 36864555, 44237466, 73729110, 110593665, 221187330]

約数ペア:

[(1, 221187330), (2, 110593665), (3, 73729110), (5, 44237466), (6, 36864555), (7, 31598190), (9, 24576370), (10, 22118733), (13, 17014410), (14, 15799095), (15, 14745822), (18, 12288185), (21, 10532730), (26, 8507205), (30, 7372911), (35, 6319638), (39, 5671470), (42, 5266365), (45, 4915274), (63, 3510910), (65, 3402882), (70, 3159819), (78, 2835735), (90, 2457637), (91, 2430630), (105, 2106546), (113, 1957410), (117, 1890490), (126, 1755455), (130, 1701441), (182, 1215315), (195, 1134294), (210, 1053273), (226, 978705), (234, 945245), (239, 925470), (273, 810210), (315, 702182), (339, 652470), (390, 567147), (455, 486126), (478, 462735), (546, 405105), (565, 391482), (585, 378098), (630, 351091), (678, 326235), (717, 308490), (791, 279630), (819, 270070), (910, 243063), (1017, 217490), (1130, 195741), (1170, 189049), (1195, 185094), (1365, 162042), (1434, 154245), (1469, 150570), (1582, 139815), (1638, 135035), (1673, 132210), (1695, 130494), (2034, 108745), (2151, 102830), (2373, 93210), (2390, 92547), (2730, 81021), (2938, 75285), (3107, 71190), (3346, 66105), (3390, 65247), (3585, 61698), (3955, 55926), (4095, 54014), (4302, 51415), (4407, 50190), (4746, 46605), (5019, 44070), (5085, 43498), (6214, 35595), (7119, 31070), (7170, 30849), (7345, 30114), (7910, 27963), (8190, 27007), (8365, 26442), (8814, 25095), (9321, 23730), (10038, 22035), (10170, 21749), (10283, 21510), (10755, 20566), (11865, 18642), (13221, 16730), (14238, 15535), (14690, 15057)]