211956300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 701955072

約数和(自身を除く): 489998772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 71, 75, 90, 93, 100, 107, 124, 142, 150, 155, 180, 186, 213, 214, 225, 279, 284, 300, 310, 321, 355, 372, 426, 428, 450, 465, 535, 558, 620, 639, 642, 710, 775, 852, 900, 930, 963, 1065, 1070, 1116, 1278, 1284, 1395, 1420, 1550, 1605, 1775, 1860, 1926, 2130, 2140, 2201, 2325, 2556, 2675, 2790, 3100, 3195, 3210, 3317, 3550, 3852, 4260, 4402, 4650, 4815, 5325, 5350, 5580, 6390, 6420, 6603, 6634, 6975, 7100, 7597, 8025, 8804, 9300, 9630, 9951, 10650, 10700, 11005, 12780, 13206, 13268, 13950, 15194, 15975, 16050, 16585, 19260, 19809, 19902, 21300, 22010, 22791, 24075, 26412, 27900, 29853, 30388, 31950, 32100, 33015, 33170, 37985, 39618, 39804, 44020, 45582, 48150, 49755, 55025, 59706, 63900, 66030, 66340, 68373, 75970, 79236, 82925, 91164, 96300, 99045, 99510, 110050, 113955, 119412, 132060, 136746, 149265, 151940, 165075, 165850, 189925, 198090, 199020, 220100, 227910, 235507, 248775, 273492, 298530, 330150, 331700, 341865, 379850, 396180, 455820, 471014, 495225, 497550, 569775, 597060, 660300, 683730, 706521, 746325, 759700, 942028, 990450, 995100, 1139550, 1177535, 1367460, 1413042, 1492650, 1709325, 1980900, 2119563, 2279100, 2355070, 2826084, 2985300, 3418650, 3532605, 4239126, 4710140, 5887675, 6837300, 7065210, 8478252, 10597815, 11775350, 14130420, 17663025, 21195630, 23550700, 35326050, 42391260, 52989075, 70652100, 105978150, 211956300]

約数ペア:

[(1, 211956300), (2, 105978150), (3, 70652100), (4, 52989075), (5, 42391260), (6, 35326050), (9, 23550700), (10, 21195630), (12, 17663025), (15, 14130420), (18, 11775350), (20, 10597815), (25, 8478252), (30, 7065210), (31, 6837300), (36, 5887675), (45, 4710140), (50, 4239126), (60, 3532605), (62, 3418650), (71, 2985300), (75, 2826084), (90, 2355070), (93, 2279100), (100, 2119563), (107, 1980900), (124, 1709325), (142, 1492650), (150, 1413042), (155, 1367460), (180, 1177535), (186, 1139550), (213, 995100), (214, 990450), (225, 942028), (279, 759700), (284, 746325), (300, 706521), (310, 683730), (321, 660300), (355, 597060), (372, 569775), (426, 497550), (428, 495225), (450, 471014), (465, 455820), (535, 396180), (558, 379850), (620, 341865), (639, 331700), (642, 330150), (710, 298530), (775, 273492), (852, 248775), (900, 235507), (930, 227910), (963, 220100), (1065, 199020), (1070, 198090), (1116, 189925), (1278, 165850), (1284, 165075), (1395, 151940), (1420, 149265), (1550, 136746), (1605, 132060), (1775, 119412), (1860, 113955), (1926, 110050), (2130, 99510), (2140, 99045), (2201, 96300), (2325, 91164), (2556, 82925), (2675, 79236), (2790, 75970), (3100, 68373), (3195, 66340), (3210, 66030), (3317, 63900), (3550, 59706), (3852, 55025), (4260, 49755), (4402, 48150), (4650, 45582), (4815, 44020), (5325, 39804), (5350, 39618), (5580, 37985), (6390, 33170), (6420, 33015), (6603, 32100), (6634, 31950), (6975, 30388), (7100, 29853), (7597, 27900), (8025, 26412), (8804, 24075), (9300, 22791), (9630, 22010), (9951, 21300), (10650, 19902), (10700, 19809), (11005, 19260), (12780, 16585), (13206, 16050), (13268, 15975), (13950, 15194)]