2972811240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2473

約数の個数: 256

約数和(自身を含む): 11395468800

約数和(自身を除く): 8422657560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 173, 180, 189, 210, 216, 252, 270, 280, 315, 346, 360, 378, 420, 504, 519, 540, 630, 692, 756, 840, 865, 945, 1038, 1080, 1211, 1260, 1384, 1512, 1557, 1730, 1890, 2076, 2273, 2422, 2520, 2595, 3114, 3460, 3633, 3780, 4152, 4546, 4671, 4844, 5190, 6055, 6228, 6819, 6920, 7266, 7560, 7785, 9092, 9342, 9688, 10380, 10899, 11365, 12110, 12456, 13638, 14532, 15570, 15911, 18165, 18184, 18684, 20457, 20760, 21798, 22730, 23355, 24220, 27276, 29064, 31140, 31822, 32697, 34095, 36330, 37368, 40914, 43596, 45460, 46710, 47733, 48440, 54495, 54552, 61371, 62280, 63644, 65394, 68190, 72660, 79555, 81828, 87192, 90920, 93420, 95466, 102285, 108990, 122742, 127288, 130788, 136380, 143199, 145320, 159110, 163485, 163656, 186840, 190932, 204570, 217980, 238665, 245484, 261576, 272760, 286398, 306855, 318220, 326970, 381864, 393229, 409140, 429597, 435960, 477330, 490968, 572796, 613710, 636440, 653940, 715995, 786458, 818280, 859194, 954660, 1145592, 1179687, 1227420, 1307880, 1431990, 1572916, 1718388, 1909320, 1966145, 2147985, 2359374, 2454840, 2752603, 2863980, 3145832, 3436776, 3539061, 3932290, 4295970, 4718748, 5505206, 5727960, 5898435, 7078122, 7864580, 8257809, 8591940, 9437496, 10617183, 11010412, 11796870, 13763015, 14156244, 15729160, 16515618, 17183880, 17695305, 21234366, 22020824, 23593740, 24773427, 27526030, 28312488, 33031236, 35390610, 41289045, 42468732, 47187480, 49546854, 53085915, 55052060, 66062472, 70781220, 74320281, 82578090, 84937464, 99093708, 106171830, 110104120, 123867135, 141562440, 148640562, 165156180, 198187416, 212343660, 247734270, 297281124, 330312360, 371601405, 424687320, 495468540, 594562248, 743202810, 990937080, 1486405620, 2972811240]

約数ペア:

[(1, 2972811240), (2, 1486405620), (3, 990937080), (4, 743202810), (5, 594562248), (6, 495468540), (7, 424687320), (8, 371601405), (9, 330312360), (10, 297281124), (12, 247734270), (14, 212343660), (15, 198187416), (18, 165156180), (20, 148640562), (21, 141562440), (24, 123867135), (27, 110104120), (28, 106171830), (30, 99093708), (35, 84937464), (36, 82578090), (40, 74320281), (42, 70781220), (45, 66062472), (54, 55052060), (56, 53085915), (60, 49546854), (63, 47187480), (70, 42468732), (72, 41289045), (84, 35390610), (90, 33031236), (105, 28312488), (108, 27526030), (120, 24773427), (126, 23593740), (135, 22020824), (140, 21234366), (168, 17695305), (173, 17183880), (180, 16515618), (189, 15729160), (210, 14156244), (216, 13763015), (252, 11796870), (270, 11010412), (280, 10617183), (315, 9437496), (346, 8591940), (360, 8257809), (378, 7864580), (420, 7078122), (504, 5898435), (519, 5727960), (540, 5505206), (630, 4718748), (692, 4295970), (756, 3932290), (840, 3539061), (865, 3436776), (945, 3145832), (1038, 2863980), (1080, 2752603), (1211, 2454840), (1260, 2359374), (1384, 2147985), (1512, 1966145), (1557, 1909320), (1730, 1718388), (1890, 1572916), (2076, 1431990), (2273, 1307880), (2422, 1227420), (2520, 1179687), (2595, 1145592), (3114, 954660), (3460, 859194), (3633, 818280), (3780, 786458), (4152, 715995), (4546, 653940), (4671, 636440), (4844, 613710), (5190, 572796), (6055, 490968), (6228, 477330), (6819, 435960), (6920, 429597), (7266, 409140), (7560, 393229), (7785, 381864), (9092, 326970), (9342, 318220), (9688, 306855), (10380, 286398), (10899, 272760), (11365, 261576), (12110, 245484), (12456, 238665), (13638, 217980), (14532, 204570), (15570, 190932), (15911, 186840), (18165, 163656), (18184, 163485), (18684, 159110), (20457, 145320), (20760, 143199), (21798, 136380), (22730, 130788), (23355, 127288), (24220, 122742), (27276, 108990), (29064, 102285), (31140, 95466), (31822, 93420), (32697, 90920), (34095, 87192), (36330, 81828), (37368, 79555), (40914, 72660), (43596, 68190), (45460, 65394), (46710, 63644), (47733, 62280), (48440, 61371), (54495, 54552)]