234947580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 779735040

約数和(自身を除く): 544787460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 79, 84, 97, 105, 140, 146, 158, 194, 210, 219, 237, 291, 292, 316, 365, 388, 395, 420, 438, 474, 485, 511, 553, 582, 679, 730, 790, 876, 948, 970, 1022, 1095, 1106, 1164, 1185, 1358, 1455, 1460, 1533, 1580, 1659, 1940, 2037, 2044, 2190, 2212, 2370, 2555, 2716, 2765, 2910, 3066, 3318, 3395, 4074, 4380, 4740, 5110, 5530, 5767, 5820, 6132, 6636, 6790, 7081, 7663, 7665, 8148, 8295, 10185, 10220, 11060, 11534, 13580, 14162, 15326, 15330, 16590, 17301, 20370, 21243, 22989, 23068, 28324, 28835, 30652, 30660, 33180, 34602, 35405, 38315, 40369, 40740, 42486, 45978, 49567, 53641, 57670, 69204, 70810, 76630, 80738, 84972, 86505, 91956, 99134, 106215, 107282, 114945, 115340, 121107, 141620, 148701, 153260, 160923, 161476, 173010, 198268, 201845, 212430, 214564, 229890, 242214, 247835, 268205, 297402, 321846, 346020, 403690, 424860, 459780, 484428, 495670, 536410, 559399, 594804, 605535, 643692, 743505, 804615, 807380, 991340, 1072820, 1118798, 1211070, 1487010, 1609230, 1678197, 2237596, 2422140, 2796995, 2974020, 3218460, 3356394, 3915793, 5593990, 6712788, 7831586, 8390985, 11187980, 11747379, 15663172, 16781970, 19578965, 23494758, 33563940, 39157930, 46989516, 58736895, 78315860, 117473790, 234947580]

約数ペア:

[(1, 234947580), (2, 117473790), (3, 78315860), (4, 58736895), (5, 46989516), (6, 39157930), (7, 33563940), (10, 23494758), (12, 19578965), (14, 16781970), (15, 15663172), (20, 11747379), (21, 11187980), (28, 8390985), (30, 7831586), (35, 6712788), (42, 5593990), (60, 3915793), (70, 3356394), (73, 3218460), (79, 2974020), (84, 2796995), (97, 2422140), (105, 2237596), (140, 1678197), (146, 1609230), (158, 1487010), (194, 1211070), (210, 1118798), (219, 1072820), (237, 991340), (291, 807380), (292, 804615), (316, 743505), (365, 643692), (388, 605535), (395, 594804), (420, 559399), (438, 536410), (474, 495670), (485, 484428), (511, 459780), (553, 424860), (582, 403690), (679, 346020), (730, 321846), (790, 297402), (876, 268205), (948, 247835), (970, 242214), (1022, 229890), (1095, 214564), (1106, 212430), (1164, 201845), (1185, 198268), (1358, 173010), (1455, 161476), (1460, 160923), (1533, 153260), (1580, 148701), (1659, 141620), (1940, 121107), (2037, 115340), (2044, 114945), (2190, 107282), (2212, 106215), (2370, 99134), (2555, 91956), (2716, 86505), (2765, 84972), (2910, 80738), (3066, 76630), (3318, 70810), (3395, 69204), (4074, 57670), (4380, 53641), (4740, 49567), (5110, 45978), (5530, 42486), (5767, 40740), (5820, 40369), (6132, 38315), (6636, 35405), (6790, 34602), (7081, 33180), (7663, 30660), (7665, 30652), (8148, 28835), (8295, 28324), (10185, 23068), (10220, 22989), (11060, 21243), (11534, 20370), (13580, 17301), (14162, 16590), (15326, 15330)]