304870860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 1148539392

約数和(自身を除く): 843668532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 43, 45, 51, 60, 63, 68, 70, 84, 85, 86, 90, 102, 105, 119, 126, 129, 140, 153, 170, 172, 180, 204, 210, 215, 238, 252, 255, 258, 301, 306, 315, 331, 340, 357, 387, 420, 430, 476, 510, 516, 595, 602, 612, 630, 645, 662, 714, 731, 765, 774, 860, 903, 993, 1020, 1071, 1190, 1204, 1260, 1290, 1324, 1428, 1462, 1505, 1530, 1548, 1655, 1785, 1806, 1935, 1986, 2142, 2193, 2317, 2380, 2580, 2709, 2924, 2979, 3010, 3060, 3310, 3570, 3612, 3655, 3870, 3972, 4284, 4386, 4515, 4634, 4965, 5117, 5355, 5418, 5627, 5958, 6020, 6579, 6620, 6951, 7140, 7310, 7740, 8772, 9030, 9268, 9930, 10234, 10710, 10836, 10965, 11254, 11585, 11916, 13158, 13545, 13902, 14233, 14620, 14895, 15351, 16881, 18060, 19860, 20468, 20853, 21420, 21930, 22508, 23170, 25585, 26316, 27090, 27804, 28135, 28466, 29790, 30702, 32895, 33762, 34755, 39389, 41706, 42699, 43860, 46053, 46340, 50643, 51170, 54180, 56270, 56932, 59580, 61404, 65790, 67524, 69510, 71165, 76755, 78778, 83412, 84405, 85398, 92106, 99631, 101286, 102340, 104265, 112540, 118167, 128097, 131580, 139020, 142330, 153510, 157556, 168810, 170796, 184212, 196945, 199262, 202572, 208530, 213495, 230265, 236334, 241961, 253215, 256194, 284660, 298893, 307020, 337620, 354501, 393890, 398524, 417060, 426990, 460530, 472668, 483922, 498155, 506430, 512388, 590835, 597786, 640485, 709002, 725883, 787780, 853980, 896679, 921060, 967844, 996310, 1012860, 1181670, 1195572, 1209805, 1280970, 1418004, 1451766, 1494465, 1693727, 1772505, 1793358, 1992620, 2177649, 2363340, 2419610, 2561940, 2903532, 2988930, 3387454, 3545010, 3586716, 3629415, 4355298, 4483395, 4839220, 5081181, 5977860, 6774908, 7090020, 7258830, 8468635, 8710596, 8966790, 10162362, 10888245, 14517660, 15243543, 16937270, 17933580, 20324724, 21776490, 25405905, 30487086, 33874540, 43552980, 50811810, 60974172, 76217715, 101623620, 152435430, 304870860]

約数ペア:

[(1, 304870860), (2, 152435430), (3, 101623620), (4, 76217715), (5, 60974172), (6, 50811810), (7, 43552980), (9, 33874540), (10, 30487086), (12, 25405905), (14, 21776490), (15, 20324724), (17, 17933580), (18, 16937270), (20, 15243543), (21, 14517660), (28, 10888245), (30, 10162362), (34, 8966790), (35, 8710596), (36, 8468635), (42, 7258830), (43, 7090020), (45, 6774908), (51, 5977860), (60, 5081181), (63, 4839220), (68, 4483395), (70, 4355298), (84, 3629415), (85, 3586716), (86, 3545010), (90, 3387454), (102, 2988930), (105, 2903532), (119, 2561940), (126, 2419610), (129, 2363340), (140, 2177649), (153, 1992620), (170, 1793358), (172, 1772505), (180, 1693727), (204, 1494465), (210, 1451766), (215, 1418004), (238, 1280970), (252, 1209805), (255, 1195572), (258, 1181670), (301, 1012860), (306, 996310), (315, 967844), (331, 921060), (340, 896679), (357, 853980), (387, 787780), (420, 725883), (430, 709002), (476, 640485), (510, 597786), (516, 590835), (595, 512388), (602, 506430), (612, 498155), (630, 483922), (645, 472668), (662, 460530), (714, 426990), (731, 417060), (765, 398524), (774, 393890), (860, 354501), (903, 337620), (993, 307020), (1020, 298893), (1071, 284660), (1190, 256194), (1204, 253215), (1260, 241961), (1290, 236334), (1324, 230265), (1428, 213495), (1462, 208530), (1505, 202572), (1530, 199262), (1548, 196945), (1655, 184212), (1785, 170796), (1806, 168810), (1935, 157556), (1986, 153510), (2142, 142330), (2193, 139020), (2317, 131580), (2380, 128097), (2580, 118167), (2709, 112540), (2924, 104265), (2979, 102340), (3010, 101286), (3060, 99631), (3310, 92106), (3570, 85398), (3612, 84405), (3655, 83412), (3870, 78778), (3972, 76755), (4284, 71165), (4386, 69510), (4515, 67524), (4634, 65790), (4965, 61404), (5117, 59580), (5355, 56932), (5418, 56270), (5627, 54180), (5958, 51170), (6020, 50643), (6579, 46340), (6620, 46053), (6951, 43860), (7140, 42699), (7310, 41706), (7740, 39389), (8772, 34755), (9030, 33762), (9268, 32895), (9930, 30702), (10234, 29790), (10710, 28466), (10836, 28135), (10965, 27804), (11254, 27090), (11585, 26316), (11916, 25585), (13158, 23170), (13545, 22508), (13902, 21930), (14233, 21420), (14620, 20853), (14895, 20468), (15351, 19860), (16881, 18060)]