634427760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 2100079872

約数和(自身を除く): 1465652112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 131, 136, 170, 204, 240, 255, 262, 272, 340, 393, 408, 510, 524, 655, 680, 786, 816, 1020, 1048, 1187, 1310, 1360, 1572, 1965, 2040, 2096, 2227, 2374, 2620, 3144, 3561, 3930, 4080, 4454, 4748, 5240, 5935, 6288, 6681, 7122, 7860, 8908, 9496, 10480, 11135, 11870, 13362, 14244, 15720, 17805, 17816, 18992, 20179, 22270, 23740, 26724, 28488, 31440, 33405, 35610, 35632, 40358, 44540, 47480, 53448, 56976, 60537, 66810, 71220, 80716, 89080, 94960, 100895, 106896, 121074, 133620, 142440, 155497, 161432, 178160, 201790, 242148, 267240, 284880, 302685, 310994, 322864, 403580, 466491, 484296, 534480, 605370, 621988, 777485, 807160, 932982, 968592, 1210740, 1243976, 1554970, 1614320, 1865964, 2332455, 2421480, 2487952, 2643449, 3109940, 3731928, 4664910, 4842960, 5286898, 6219880, 7463856, 7930347, 9329820, 10573796, 12439760, 13217245, 15860694, 18659640, 21147592, 26434490, 31721388, 37319280, 39651735, 42295184, 52868980, 63442776, 79303470, 105737960, 126885552, 158606940, 211475920, 317213880, 634427760]

約数ペア:

[(1, 634427760), (2, 317213880), (3, 211475920), (4, 158606940), (5, 126885552), (6, 105737960), (8, 79303470), (10, 63442776), (12, 52868980), (15, 42295184), (16, 39651735), (17, 37319280), (20, 31721388), (24, 26434490), (30, 21147592), (34, 18659640), (40, 15860694), (48, 13217245), (51, 12439760), (60, 10573796), (68, 9329820), (80, 7930347), (85, 7463856), (102, 6219880), (120, 5286898), (131, 4842960), (136, 4664910), (170, 3731928), (204, 3109940), (240, 2643449), (255, 2487952), (262, 2421480), (272, 2332455), (340, 1865964), (393, 1614320), (408, 1554970), (510, 1243976), (524, 1210740), (655, 968592), (680, 932982), (786, 807160), (816, 777485), (1020, 621988), (1048, 605370), (1187, 534480), (1310, 484296), (1360, 466491), (1572, 403580), (1965, 322864), (2040, 310994), (2096, 302685), (2227, 284880), (2374, 267240), (2620, 242148), (3144, 201790), (3561, 178160), (3930, 161432), (4080, 155497), (4454, 142440), (4748, 133620), (5240, 121074), (5935, 106896), (6288, 100895), (6681, 94960), (7122, 89080), (7860, 80716), (8908, 71220), (9496, 66810), (10480, 60537), (11135, 56976), (11870, 53448), (13362, 47480), (14244, 44540), (15720, 40358), (17805, 35632), (17816, 35610), (18992, 33405), (20179, 31440), (22270, 28488), (23740, 26724)]