1634002020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1067

約数の個数: 216

約数和(自身を含む): 5798028600

約数和(自身を除く): 4164026580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 229, 245, 252, 294, 315, 420, 441, 458, 490, 588, 630, 687, 735, 809, 882, 916, 980, 1145, 1260, 1374, 1470, 1603, 1618, 1764, 2061, 2205, 2290, 2427, 2748, 2940, 3206, 3236, 3435, 4045, 4122, 4410, 4580, 4809, 4854, 5663, 6412, 6870, 7281, 8015, 8090, 8244, 8820, 9618, 9708, 10305, 11221, 11326, 12135, 13740, 14427, 14562, 16030, 16180, 16989, 19236, 20610, 22442, 22652, 24045, 24270, 28315, 28854, 29124, 32060, 33663, 33978, 36405, 39641, 41220, 44884, 48090, 48540, 50967, 56105, 56630, 57708, 67326, 67956, 72135, 72810, 79282, 84945, 96180, 100989, 101934, 112210, 113260, 118923, 134652, 144270, 145620, 158564, 168315, 169890, 185261, 198205, 201978, 203868, 224420, 237846, 254835, 288540, 336630, 339780, 356769, 370522, 396410, 403956, 475692, 504945, 509670, 555783, 594615, 673260, 713538, 741044, 792820, 926305, 1009890, 1019340, 1111566, 1189230, 1296827, 1427076, 1667349, 1783845, 1852610, 2019780, 2223132, 2378460, 2593654, 2778915, 3334698, 3567690, 3705220, 3890481, 5187308, 5557830, 6484135, 6669396, 7135380, 7780962, 8336745, 9077789, 11115660, 11671443, 12968270, 15561924, 16673490, 18155578, 19452405, 23342886, 25936540, 27233367, 33346980, 36311156, 38904810, 45388945, 46685772, 54466734, 58357215, 77809620, 81700101, 90777890, 108933468, 116714430, 136166835, 163400202, 181555780, 233428860, 272333670, 326800404, 408500505, 544667340, 817001010, 1634002020]

約数ペア:

[(1, 1634002020), (2, 817001010), (3, 544667340), (4, 408500505), (5, 326800404), (6, 272333670), (7, 233428860), (9, 181555780), (10, 163400202), (12, 136166835), (14, 116714430), (15, 108933468), (18, 90777890), (20, 81700101), (21, 77809620), (28, 58357215), (30, 54466734), (35, 46685772), (36, 45388945), (42, 38904810), (45, 36311156), (49, 33346980), (60, 27233367), (63, 25936540), (70, 23342886), (84, 19452405), (90, 18155578), (98, 16673490), (105, 15561924), (126, 12968270), (140, 11671443), (147, 11115660), (180, 9077789), (196, 8336745), (210, 7780962), (229, 7135380), (245, 6669396), (252, 6484135), (294, 5557830), (315, 5187308), (420, 3890481), (441, 3705220), (458, 3567690), (490, 3334698), (588, 2778915), (630, 2593654), (687, 2378460), (735, 2223132), (809, 2019780), (882, 1852610), (916, 1783845), (980, 1667349), (1145, 1427076), (1260, 1296827), (1374, 1189230), (1470, 1111566), (1603, 1019340), (1618, 1009890), (1764, 926305), (2061, 792820), (2205, 741044), (2290, 713538), (2427, 673260), (2748, 594615), (2940, 555783), (3206, 509670), (3236, 504945), (3435, 475692), (4045, 403956), (4122, 396410), (4410, 370522), (4580, 356769), (4809, 339780), (4854, 336630), (5663, 288540), (6412, 254835), (6870, 237846), (7281, 224420), (8015, 203868), (8090, 201978), (8244, 198205), (8820, 185261), (9618, 169890), (9708, 168315), (10305, 158564), (11221, 145620), (11326, 144270), (12135, 134652), (13740, 118923), (14427, 113260), (14562, 112210), (16030, 101934), (16180, 100989), (16989, 96180), (19236, 84945), (20610, 79282), (22442, 72810), (22652, 72135), (24045, 67956), (24270, 67326), (28315, 57708), (28854, 56630), (29124, 56105), (32060, 50967), (33663, 48540), (33978, 48090), (36405, 44884), (39641, 41220)]