391427508420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{114809}}^1$

素因数の和:114915

約数の個数: 288

約数和(自身を含む): 1348005335040

約数和(自身を除く): 956577826620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 47, 52, 60, 62, 65, 78, 90, 93, 94, 117, 124, 130, 141, 155, 156, 180, 186, 188, 195, 234, 235, 260, 279, 282, 310, 372, 390, 403, 423, 465, 468, 470, 558, 564, 585, 611, 620, 705, 780, 806, 846, 930, 940, 1116, 1170, 1209, 1222, 1395, 1410, 1457, 1612, 1692, 1833, 1860, 2015, 2115, 2340, 2418, 2444, 2790, 2820, 2914, 3055, 3627, 3666, 4030, 4230, 4371, 4836, 5499, 5580, 5828, 6045, 6110, 7254, 7285, 7332, 8060, 8460, 8742, 9165, 10998, 12090, 12220, 13113, 14508, 14570, 17484, 18135, 18330, 18941, 21855, 21996, 24180, 26226, 27495, 29140, 36270, 36660, 37882, 43710, 52452, 54990, 56823, 65565, 72540, 75764, 87420, 94705, 109980, 113646, 114809, 131130, 170469, 189410, 227292, 229618, 262260, 284115, 340938, 344427, 378820, 459236, 568230, 574045, 681876, 688854, 852345, 1033281, 1136460, 1148090, 1377708, 1492517, 1704690, 1722135, 2066562, 2296180, 2985034, 3409380, 3444270, 3559079, 4133124, 4477551, 5166405, 5396023, 5970068, 6888540, 7118158, 7462585, 8955102, 10332810, 10677237, 10792046, 13432653, 14236316, 14925170, 16188069, 17795395, 17910204, 20665620, 21354474, 21584092, 22387755, 26865306, 26980115, 29850340, 32031711, 32376138, 35590790, 42708948, 44775510, 46268027, 48564207, 53386185, 53730612, 53960230, 64063422, 64752276, 67163265, 70148299, 71181580, 80940345, 89551020, 92536054, 97128414, 106772370, 107920460, 128126844, 134326530, 138804081, 140296598, 160158555, 161880690, 167276713, 185072108, 194256828, 210444897, 213544740, 231340135, 242821035, 268653060, 277608162, 280593196, 320317110, 323761380, 334553426, 350741495, 416412243, 420889794, 462680270, 485642070, 501830139, 555216324, 631334691, 640634220, 669106852, 694020405, 701482990, 832824486, 836383565, 841779588, 925360540, 971284140, 1003660278, 1052224485, 1262669382, 1388040810, 1402965980, 1505490417, 1665648972, 1672767130, 2007320556, 2082061215, 2104448970, 2174597269, 2509150695, 2525338764, 2776081620, 3010980834, 3156673455, 3345534260, 4164122430, 4208897940, 4349194538, 5018301390, 6021961668, 6313346910, 6523791807, 7527452085, 8328244860, 8698389076, 10036602780, 10872986345, 12626693820, 13047583614, 15054904170, 19571375421, 21745972690, 26095167228, 30109808340, 32618959035, 39142750842, 43491945380, 65237918070, 78285501684, 97856877105, 130475836140, 195713754210, 391427508420]

約数ペア:

[(1, 391427508420), (2, 195713754210), (3, 130475836140), (4, 97856877105), (5, 78285501684), (6, 65237918070), (9, 43491945380), (10, 39142750842), (12, 32618959035), (13, 30109808340), (15, 26095167228), (18, 21745972690), (20, 19571375421), (26, 15054904170), (30, 13047583614), (31, 12626693820), (36, 10872986345), (39, 10036602780), (45, 8698389076), (47, 8328244860), (52, 7527452085), (60, 6523791807), (62, 6313346910), (65, 6021961668), (78, 5018301390), (90, 4349194538), (93, 4208897940), (94, 4164122430), (117, 3345534260), (124, 3156673455), (130, 3010980834), (141, 2776081620), (155, 2525338764), (156, 2509150695), (180, 2174597269), (186, 2104448970), (188, 2082061215), (195, 2007320556), (234, 1672767130), (235, 1665648972), (260, 1505490417), (279, 1402965980), (282, 1388040810), (310, 1262669382), (372, 1052224485), (390, 1003660278), (403, 971284140), (423, 925360540), (465, 841779588), (468, 836383565), (470, 832824486), (558, 701482990), (564, 694020405), (585, 669106852), (611, 640634220), (620, 631334691), (705, 555216324), (780, 501830139), (806, 485642070), (846, 462680270), (930, 420889794), (940, 416412243), (1116, 350741495), (1170, 334553426), (1209, 323761380), (1222, 320317110), (1395, 280593196), (1410, 277608162), (1457, 268653060), (1612, 242821035), (1692, 231340135), (1833, 213544740), (1860, 210444897), (2015, 194256828), (2115, 185072108), (2340, 167276713), (2418, 161880690), (2444, 160158555), (2790, 140296598), (2820, 138804081), (2914, 134326530), (3055, 128126844), (3627, 107920460), (3666, 106772370), (4030, 97128414), (4230, 92536054), (4371, 89551020), (4836, 80940345), (5499, 71181580), (5580, 70148299), (5828, 67163265), (6045, 64752276), (6110, 64063422), (7254, 53960230), (7285, 53730612), (7332, 53386185), (8060, 48564207), (8460, 46268027), (8742, 44775510), (9165, 42708948), (10998, 35590790), (12090, 32376138), (12220, 32031711), (13113, 29850340), (14508, 26980115), (14570, 26865306), (17484, 22387755), (18135, 21584092), (18330, 21354474), (18941, 20665620), (21855, 17910204), (21996, 17795395), (24180, 16188069), (26226, 14925170), (27495, 14236316), (29140, 13432653), (36270, 10792046), (36660, 10677237), (37882, 10332810), (43710, 8955102), (52452, 7462585), (54990, 7118158), (56823, 6888540), (65565, 5970068), (72540, 5396023), (75764, 5166405), (87420, 4477551), (94705, 4133124), (109980, 3559079), (113646, 3444270), (114809, 3409380), (131130, 2985034), (170469, 2296180), (189410, 2066562), (227292, 1722135), (229618, 1704690), (262260, 1492517), (284115, 1377708), (340938, 1148090), (344427, 1136460), (378820, 1033281), (459236, 852345), (568230, 688854), (574045, 681876)]