221423400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 830437920

約数和(自身を除く): 609014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 53, 55, 60, 66, 72, 75, 88, 90, 99, 100, 106, 110, 120, 132, 150, 159, 165, 180, 198, 200, 211, 212, 220, 225, 264, 265, 275, 300, 318, 330, 360, 396, 422, 424, 440, 450, 477, 495, 530, 550, 583, 600, 633, 636, 660, 792, 795, 825, 844, 900, 954, 990, 1055, 1060, 1100, 1166, 1266, 1272, 1320, 1325, 1590, 1650, 1688, 1749, 1800, 1899, 1908, 1980, 2110, 2120, 2200, 2321, 2332, 2385, 2475, 2532, 2650, 2915, 3165, 3180, 3300, 3498, 3798, 3816, 3960, 3975, 4220, 4642, 4664, 4770, 4950, 5064, 5247, 5275, 5300, 5830, 6330, 6360, 6600, 6963, 6996, 7596, 7950, 8440, 8745, 9284, 9495, 9540, 9900, 10494, 10550, 10600, 11183, 11605, 11660, 11925, 12660, 13926, 13992, 14575, 15192, 15825, 15900, 17490, 18568, 18990, 19080, 19800, 20889, 20988, 21100, 22366, 23210, 23320, 23850, 25320, 26235, 27852, 29150, 31650, 31800, 33549, 34815, 34980, 37980, 41778, 41976, 42200, 43725, 44732, 46420, 47475, 47700, 52470, 55704, 55915, 58025, 58300, 63300, 67098, 69630, 69960, 75960, 83556, 87450, 89464, 92840, 94950, 95400, 100647, 104445, 104940, 111830, 116050, 116600, 123013, 126600, 131175, 134196, 139260, 167112, 167745, 174075, 174900, 189900, 201294, 208890, 209880, 223660, 232100, 246026, 262350, 268392, 278520, 279575, 335490, 348150, 349800, 369039, 379800, 402588, 417780, 447320, 464200, 492052, 503235, 522225, 524700, 559150, 615065, 670980, 696300, 738078, 805176, 835560, 838725, 984104, 1006470, 1044450, 1049400, 1107117, 1118300, 1230130, 1341960, 1392600, 1476156, 1677450, 1845195, 2012940, 2088900, 2214234, 2236600, 2460260, 2516175, 2952312, 3075325, 3354900, 3690390, 4025880, 4177800, 4428468, 4920520, 5032350, 5535585, 6150650, 6709800, 7380780, 8856936, 9225975, 10064700, 11071170, 12301300, 14761560, 18451950, 20129400, 22142340, 24602600, 27677925, 36903900, 44284680, 55355850, 73807800, 110711700, 221423400]

約数ペア:

[(1, 221423400), (2, 110711700), (3, 73807800), (4, 55355850), (5, 44284680), (6, 36903900), (8, 27677925), (9, 24602600), (10, 22142340), (11, 20129400), (12, 18451950), (15, 14761560), (18, 12301300), (20, 11071170), (22, 10064700), (24, 9225975), (25, 8856936), (30, 7380780), (33, 6709800), (36, 6150650), (40, 5535585), (44, 5032350), (45, 4920520), (50, 4428468), (53, 4177800), (55, 4025880), (60, 3690390), (66, 3354900), (72, 3075325), (75, 2952312), (88, 2516175), (90, 2460260), (99, 2236600), (100, 2214234), (106, 2088900), (110, 2012940), (120, 1845195), (132, 1677450), (150, 1476156), (159, 1392600), (165, 1341960), (180, 1230130), (198, 1118300), (200, 1107117), (211, 1049400), (212, 1044450), (220, 1006470), (225, 984104), (264, 838725), (265, 835560), (275, 805176), (300, 738078), (318, 696300), (330, 670980), (360, 615065), (396, 559150), (422, 524700), (424, 522225), (440, 503235), (450, 492052), (477, 464200), (495, 447320), (530, 417780), (550, 402588), (583, 379800), (600, 369039), (633, 349800), (636, 348150), (660, 335490), (792, 279575), (795, 278520), (825, 268392), (844, 262350), (900, 246026), (954, 232100), (990, 223660), (1055, 209880), (1060, 208890), (1100, 201294), (1166, 189900), (1266, 174900), (1272, 174075), (1320, 167745), (1325, 167112), (1590, 139260), (1650, 134196), (1688, 131175), (1749, 126600), (1800, 123013), (1899, 116600), (1908, 116050), (1980, 111830), (2110, 104940), (2120, 104445), (2200, 100647), (2321, 95400), (2332, 94950), (2385, 92840), (2475, 89464), (2532, 87450), (2650, 83556), (2915, 75960), (3165, 69960), (3180, 69630), (3300, 67098), (3498, 63300), (3798, 58300), (3816, 58025), (3960, 55915), (3975, 55704), (4220, 52470), (4642, 47700), (4664, 47475), (4770, 46420), (4950, 44732), (5064, 43725), (5247, 42200), (5275, 41976), (5300, 41778), (5830, 37980), (6330, 34980), (6360, 34815), (6600, 33549), (6963, 31800), (6996, 31650), (7596, 29150), (7950, 27852), (8440, 26235), (8745, 25320), (9284, 23850), (9495, 23320), (9540, 23210), (9900, 22366), (10494, 21100), (10550, 20988), (10600, 20889), (11183, 19800), (11605, 19080), (11660, 18990), (11925, 18568), (12660, 17490), (13926, 15900), (13992, 15825), (14575, 15192)]