397072260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 1414224000

約数和(自身を除く): 1017151740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 169, 171, 180, 190, 195, 228, 229, 234, 247, 260, 270, 285, 338, 342, 351, 380, 390, 458, 468, 494, 507, 513, 540, 570, 585, 676, 684, 687, 702, 741, 780, 845, 855, 916, 988, 1014, 1026, 1140, 1145, 1170, 1235, 1374, 1404, 1482, 1521, 1690, 1710, 1755, 2028, 2052, 2061, 2223, 2290, 2340, 2470, 2535, 2565, 2748, 2964, 2977, 3042, 3211, 3380, 3420, 3435, 3510, 3705, 4122, 4351, 4446, 4563, 4580, 4940, 5070, 5130, 5954, 6084, 6183, 6422, 6669, 6870, 7020, 7410, 7605, 8244, 8702, 8892, 8931, 9126, 9633, 10140, 10260, 10305, 11115, 11908, 12366, 12844, 13053, 13338, 13740, 14820, 14885, 15210, 16055, 17404, 17862, 18252, 19266, 20610, 21755, 22230, 22815, 24732, 26106, 26676, 26793, 28899, 29770, 30420, 30915, 32110, 33345, 35724, 38532, 38701, 39159, 41220, 43510, 44460, 44655, 45630, 48165, 52212, 53586, 56563, 57798, 59540, 61830, 64220, 65265, 66690, 77402, 78318, 80379, 86697, 87020, 89310, 91260, 96330, 107172, 113126, 115596, 116103, 117477, 123660, 130530, 133380, 133965, 144495, 154804, 156636, 160758, 169689, 173394, 178620, 192660, 193505, 195795, 226252, 232206, 234954, 261060, 267930, 282815, 288990, 321516, 339378, 346788, 348309, 387010, 391590, 401895, 433485, 464412, 469908, 509067, 535860, 565630, 577980, 580515, 587385, 678756, 696618, 735319, 774020, 783180, 803790, 848445, 866970, 1018134, 1044927, 1131260, 1161030, 1174770, 1393236, 1470638, 1527201, 1607580, 1696890, 1733940, 1741545, 2036268, 2089854, 2205957, 2322060, 2349540, 2545335, 2941276, 3054402, 3393780, 3483090, 3676595, 4179708, 4411914, 5090670, 5224635, 6108804, 6617871, 6966180, 7353190, 7636005, 8823828, 10181340, 10449270, 11029785, 13235742, 14706380, 15272010, 19853613, 20898540, 22059570, 26471484, 30544020, 33089355, 39707226, 44119140, 66178710, 79414452, 99268065, 132357420, 198536130, 397072260]

約数ペア:

[(1, 397072260), (2, 198536130), (3, 132357420), (4, 99268065), (5, 79414452), (6, 66178710), (9, 44119140), (10, 39707226), (12, 33089355), (13, 30544020), (15, 26471484), (18, 22059570), (19, 20898540), (20, 19853613), (26, 15272010), (27, 14706380), (30, 13235742), (36, 11029785), (38, 10449270), (39, 10181340), (45, 8823828), (52, 7636005), (54, 7353190), (57, 6966180), (60, 6617871), (65, 6108804), (76, 5224635), (78, 5090670), (90, 4411914), (95, 4179708), (108, 3676595), (114, 3483090), (117, 3393780), (130, 3054402), (135, 2941276), (156, 2545335), (169, 2349540), (171, 2322060), (180, 2205957), (190, 2089854), (195, 2036268), (228, 1741545), (229, 1733940), (234, 1696890), (247, 1607580), (260, 1527201), (270, 1470638), (285, 1393236), (338, 1174770), (342, 1161030), (351, 1131260), (380, 1044927), (390, 1018134), (458, 866970), (468, 848445), (494, 803790), (507, 783180), (513, 774020), (540, 735319), (570, 696618), (585, 678756), (676, 587385), (684, 580515), (687, 577980), (702, 565630), (741, 535860), (780, 509067), (845, 469908), (855, 464412), (916, 433485), (988, 401895), (1014, 391590), (1026, 387010), (1140, 348309), (1145, 346788), (1170, 339378), (1235, 321516), (1374, 288990), (1404, 282815), (1482, 267930), (1521, 261060), (1690, 234954), (1710, 232206), (1755, 226252), (2028, 195795), (2052, 193505), (2061, 192660), (2223, 178620), (2290, 173394), (2340, 169689), (2470, 160758), (2535, 156636), (2565, 154804), (2748, 144495), (2964, 133965), (2977, 133380), (3042, 130530), (3211, 123660), (3380, 117477), (3420, 116103), (3435, 115596), (3510, 113126), (3705, 107172), (4122, 96330), (4351, 91260), (4446, 89310), (4563, 87020), (4580, 86697), (4940, 80379), (5070, 78318), (5130, 77402), (5954, 66690), (6084, 65265), (6183, 64220), (6422, 61830), (6669, 59540), (6870, 57798), (7020, 56563), (7410, 53586), (7605, 52212), (8244, 48165), (8702, 45630), (8892, 44655), (8931, 44460), (9126, 43510), (9633, 41220), (10140, 39159), (10260, 38701), (10305, 38532), (11115, 35724), (11908, 33345), (12366, 32110), (12844, 30915), (13053, 30420), (13338, 29770), (13740, 28899), (14820, 26793), (14885, 26676), (15210, 26106), (16055, 24732), (17404, 22815), (17862, 22230), (18252, 21755), (19266, 20610)]