19564960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2188

約数の個数: 240

約数和(自身を含む): 64230576480

約数和(自身を除く): 44665615920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 961, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1922, 1968, 2069, 2460, 2480, 2542, 2883, 3280, 3720, 3813, 3844, 4138, 4805, 4920, 5084, 5766, 6207, 6355, 7440, 7626, 7688, 8276, 9610, 9840, 10168, 10345, 11532, 12414, 12710, 14415, 15252, 15376, 16552, 19065, 19220, 20336, 20690, 23064, 24828, 25420, 28830, 30504, 31035, 33104, 38130, 38440, 39401, 41380, 46128, 49656, 50840, 57660, 61008, 62070, 64139, 76260, 76880, 78802, 82760, 84829, 99312, 101680, 115320, 118203, 124140, 128278, 152520, 157604, 165520, 169658, 192417, 197005, 230640, 236406, 248280, 254487, 256556, 305040, 315208, 320695, 339316, 384834, 394010, 424145, 472812, 496560, 508974, 513112, 591015, 630416, 641390, 678632, 769668, 788020, 848290, 945624, 962085, 1017948, 1026224, 1182030, 1272435, 1282780, 1357264, 1539336, 1576040, 1696580, 1891248, 1924170, 1988309, 2035896, 2364060, 2544870, 2565560, 2629699, 3078672, 3152080, 3393160, 3848340, 3976618, 4071792, 4728120, 5089740, 5131120, 5259398, 5964927, 6786320, 7696680, 7889097, 7953236, 9456240, 9941545, 10179480, 10518796, 11929854, 13148495, 15393360, 15778194, 15906472, 19883090, 20358960, 21037592, 23859708, 26296990, 29824635, 31556388, 31812944, 39445485, 39766180, 42075184, 47719416, 52593980, 59649270, 63112776, 78890970, 79532360, 81520669, 95438832, 105187960, 119298540, 126225552, 157781940, 159064720, 163041338, 210375920, 238597080, 244562007, 315563880, 326082676, 407603345, 477194160, 489124014, 631127760, 652165352, 815206690, 978248028, 1222810035, 1304330704, 1630413380, 1956496056, 2445620070, 3260826760, 3912992112, 4891240140, 6521653520, 9782480280, 19564960560]

約数ペア:

[(1, 19564960560), (2, 9782480280), (3, 6521653520), (4, 4891240140), (5, 3912992112), (6, 3260826760), (8, 2445620070), (10, 1956496056), (12, 1630413380), (15, 1304330704), (16, 1222810035), (20, 978248028), (24, 815206690), (30, 652165352), (31, 631127760), (40, 489124014), (41, 477194160), (48, 407603345), (60, 326082676), (62, 315563880), (80, 244562007), (82, 238597080), (93, 210375920), (120, 163041338), (123, 159064720), (124, 157781940), (155, 126225552), (164, 119298540), (186, 105187960), (205, 95438832), (240, 81520669), (246, 79532360), (248, 78890970), (310, 63112776), (328, 59649270), (372, 52593980), (410, 47719416), (465, 42075184), (492, 39766180), (496, 39445485), (615, 31812944), (620, 31556388), (656, 29824635), (744, 26296990), (820, 23859708), (930, 21037592), (961, 20358960), (984, 19883090), (1230, 15906472), (1240, 15778194), (1271, 15393360), (1488, 13148495), (1640, 11929854), (1860, 10518796), (1922, 10179480), (1968, 9941545), (2069, 9456240), (2460, 7953236), (2480, 7889097), (2542, 7696680), (2883, 6786320), (3280, 5964927), (3720, 5259398), (3813, 5131120), (3844, 5089740), (4138, 4728120), (4805, 4071792), (4920, 3976618), (5084, 3848340), (5766, 3393160), (6207, 3152080), (6355, 3078672), (7440, 2629699), (7626, 2565560), (7688, 2544870), (8276, 2364060), (9610, 2035896), (9840, 1988309), (10168, 1924170), (10345, 1891248), (11532, 1696580), (12414, 1576040), (12710, 1539336), (14415, 1357264), (15252, 1282780), (15376, 1272435), (16552, 1182030), (19065, 1026224), (19220, 1017948), (20336, 962085), (20690, 945624), (23064, 848290), (24828, 788020), (25420, 769668), (28830, 678632), (30504, 641390), (31035, 630416), (33104, 591015), (38130, 513112), (38440, 508974), (39401, 496560), (41380, 472812), (46128, 424145), (49656, 394010), (50840, 384834), (57660, 339316), (61008, 320695), (62070, 315208), (64139, 305040), (76260, 256556), (76880, 254487), (78802, 248280), (82760, 236406), (84829, 230640), (99312, 197005), (101680, 192417), (115320, 169658), (118203, 165520), (124140, 157604), (128278, 152520)]