474613020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 216

約数和(自身を含む): 1737603504

約数和(自身を除く): 1262990484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 1993, 2205, 2268, 2430, 2646, 2835, 2940, 3402, 3780, 3969, 3986, 4410, 4860, 5292, 5670, 5979, 6615, 6804, 7938, 7972, 8505, 8820, 9965, 11340, 11907, 11958, 13230, 13951, 15876, 17010, 17937, 19845, 19930, 23814, 23916, 26460, 27902, 29895, 34020, 35874, 39690, 39860, 41853, 47628, 53811, 55804, 59535, 59790, 69755, 71748, 79380, 83706, 89685, 97657, 107622, 119070, 119580, 125559, 139510, 161433, 167412, 179370, 195314, 209265, 215244, 238140, 251118, 269055, 279020, 292971, 322866, 358740, 376677, 390628, 418530, 484299, 488285, 502236, 538110, 585942, 627795, 645732, 753354, 807165, 837060, 878913, 968598, 976570, 1076220, 1130031, 1171884, 1255590, 1464855, 1506708, 1614330, 1757826, 1883385, 1937196, 1953140, 2260062, 2421495, 2511180, 2636739, 2929710, 3228660, 3390093, 3515652, 3766770, 4394565, 4520124, 4842990, 5273478, 5650155, 5859420, 6780186, 7533540, 7910217, 8789130, 9685980, 10546956, 11300310, 13183695, 13560372, 15820434, 16950465, 17578260, 22600620, 23730651, 26367390, 31640868, 33900930, 39551085, 47461302, 52734780, 67801860, 79102170, 94922604, 118653255, 158204340, 237306510, 474613020]

約数ペア:

[(1, 474613020), (2, 237306510), (3, 158204340), (4, 118653255), (5, 94922604), (6, 79102170), (7, 67801860), (9, 52734780), (10, 47461302), (12, 39551085), (14, 33900930), (15, 31640868), (18, 26367390), (20, 23730651), (21, 22600620), (27, 17578260), (28, 16950465), (30, 15820434), (35, 13560372), (36, 13183695), (42, 11300310), (45, 10546956), (49, 9685980), (54, 8789130), (60, 7910217), (63, 7533540), (70, 6780186), (81, 5859420), (84, 5650155), (90, 5273478), (98, 4842990), (105, 4520124), (108, 4394565), (126, 3766770), (135, 3515652), (140, 3390093), (147, 3228660), (162, 2929710), (180, 2636739), (189, 2511180), (196, 2421495), (210, 2260062), (243, 1953140), (245, 1937196), (252, 1883385), (270, 1757826), (294, 1614330), (315, 1506708), (324, 1464855), (378, 1255590), (405, 1171884), (420, 1130031), (441, 1076220), (486, 976570), (490, 968598), (540, 878913), (567, 837060), (588, 807165), (630, 753354), (735, 645732), (756, 627795), (810, 585942), (882, 538110), (945, 502236), (972, 488285), (980, 484299), (1134, 418530), (1215, 390628), (1260, 376677), (1323, 358740), (1470, 322866), (1620, 292971), (1701, 279020), (1764, 269055), (1890, 251118), (1993, 238140), (2205, 215244), (2268, 209265), (2430, 195314), (2646, 179370), (2835, 167412), (2940, 161433), (3402, 139510), (3780, 125559), (3969, 119580), (3986, 119070), (4410, 107622), (4860, 97657), (5292, 89685), (5670, 83706), (5979, 79380), (6615, 71748), (6804, 69755), (7938, 59790), (7972, 59535), (8505, 55804), (8820, 53811), (9965, 47628), (11340, 41853), (11907, 39860), (11958, 39690), (13230, 35874), (13951, 34020), (15876, 29895), (17010, 27902), (17937, 26460), (19845, 23916), (19930, 23814)]