248200260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1794

約数の個数: 192

約数和(自身を含む): 894910464

約数和(自身を除く): 646710204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1733, 1860, 2046, 2170, 2310, 2387, 2604, 3255, 3410, 3466, 4092, 4340, 4620, 4774, 5115, 5199, 6510, 6820, 6932, 7161, 8665, 9548, 10230, 10398, 11935, 12131, 13020, 14322, 17330, 19063, 20460, 20796, 23870, 24262, 25995, 28644, 34660, 35805, 36393, 38126, 47740, 48524, 51990, 53723, 57189, 60655, 71610, 72786, 76252, 95315, 103980, 107446, 114378, 121310, 133441, 143220, 145572, 161169, 181965, 190630, 214892, 228756, 242620, 266882, 268615, 285945, 322338, 363930, 376061, 381260, 400323, 533764, 537230, 571890, 590953, 644676, 667205, 727860, 752122, 800646, 805845, 1074460, 1128183, 1143780, 1181906, 1334410, 1504244, 1601292, 1611690, 1772859, 1880305, 2001615, 2256366, 2363812, 2668820, 2954765, 3223380, 3545718, 3760610, 4003230, 4136671, 4512732, 5640915, 5909530, 7091436, 7521220, 8006460, 8273342, 8864295, 11281830, 11819060, 12410013, 16546684, 17728590, 20683355, 22563660, 24820026, 35457180, 41366710, 49640052, 62050065, 82733420, 124100130, 248200260]

約数ペア:

[(1, 248200260), (2, 124100130), (3, 82733420), (4, 62050065), (5, 49640052), (6, 41366710), (7, 35457180), (10, 24820026), (11, 22563660), (12, 20683355), (14, 17728590), (15, 16546684), (20, 12410013), (21, 11819060), (22, 11281830), (28, 8864295), (30, 8273342), (31, 8006460), (33, 7521220), (35, 7091436), (42, 5909530), (44, 5640915), (55, 4512732), (60, 4136671), (62, 4003230), (66, 3760610), (70, 3545718), (77, 3223380), (84, 2954765), (93, 2668820), (105, 2363812), (110, 2256366), (124, 2001615), (132, 1880305), (140, 1772859), (154, 1611690), (155, 1601292), (165, 1504244), (186, 1334410), (210, 1181906), (217, 1143780), (220, 1128183), (231, 1074460), (308, 805845), (310, 800646), (330, 752122), (341, 727860), (372, 667205), (385, 644676), (420, 590953), (434, 571890), (462, 537230), (465, 533764), (620, 400323), (651, 381260), (660, 376061), (682, 363930), (770, 322338), (868, 285945), (924, 268615), (930, 266882), (1023, 242620), (1085, 228756), (1155, 214892), (1302, 190630), (1364, 181965), (1540, 161169), (1705, 145572), (1733, 143220), (1860, 133441), (2046, 121310), (2170, 114378), (2310, 107446), (2387, 103980), (2604, 95315), (3255, 76252), (3410, 72786), (3466, 71610), (4092, 60655), (4340, 57189), (4620, 53723), (4774, 51990), (5115, 48524), (5199, 47740), (6510, 38126), (6820, 36393), (6932, 35805), (7161, 34660), (8665, 28644), (9548, 25995), (10230, 24262), (10398, 23870), (11935, 20796), (12131, 20460), (13020, 19063), (14322, 17330)]