1626564420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1395

約数の個数: 288

約数和(自身を含む): 5811886080

約数和(自身を除く): 4185321660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 279, 306, 310, 340, 372, 390, 403, 442, 465, 468, 510, 527, 558, 585, 612, 620, 663, 765, 780, 806, 884, 930, 1020, 1054, 1105, 1116, 1170, 1209, 1319, 1326, 1395, 1530, 1581, 1612, 1860, 1989, 2015, 2108, 2210, 2340, 2418, 2635, 2638, 2652, 2790, 3060, 3162, 3315, 3627, 3957, 3978, 4030, 4420, 4743, 4836, 5270, 5276, 5580, 6045, 6324, 6595, 6630, 6851, 7254, 7905, 7914, 7956, 8060, 9486, 9945, 10540, 11871, 12090, 13190, 13260, 13702, 14508, 15810, 15828, 17147, 18135, 18972, 19785, 19890, 20553, 22423, 23715, 23742, 24180, 26380, 27404, 31620, 34255, 34294, 36270, 39570, 39780, 40889, 41106, 44846, 47430, 47484, 51441, 59355, 61659, 67269, 68510, 68588, 72540, 79140, 81778, 82212, 85735, 89692, 94860, 102765, 102882, 112115, 118710, 122667, 123318, 134538, 137020, 154323, 163556, 171470, 201807, 204445, 205530, 205764, 224230, 237420, 245334, 246636, 257205, 269076, 291499, 308295, 308646, 336345, 342940, 368001, 403614, 408890, 411060, 448460, 490668, 514410, 531557, 582998, 613335, 616590, 617292, 672690, 695113, 736002, 771615, 807228, 817780, 874497, 1009035, 1028820, 1063114, 1165996, 1226670, 1233180, 1345380, 1390226, 1457495, 1472004, 1543230, 1594671, 1748994, 1840005, 2018070, 2085339, 2126228, 2453340, 2623491, 2657785, 2780452, 2914990, 3086460, 3189342, 3475565, 3497988, 3680010, 4036140, 4170678, 4372485, 4784013, 5246982, 5315570, 5829980, 6256017, 6378684, 6951130, 7360020, 7973355, 8341356, 8744970, 9036469, 9568026, 10426695, 10493964, 10631140, 12512034, 13117455, 13902260, 15946710, 17489940, 18072938, 19136052, 20853390, 23920065, 25024068, 26234910, 27109407, 31280085, 31893420, 36145876, 41706780, 45182345, 47840130, 52469820, 54218814, 62560170, 81328221, 90364690, 95680260, 108437628, 125120340, 135547035, 162656442, 180729380, 271094070, 325312884, 406641105, 542188140, 813282210, 1626564420]

約数ペア:

[(1, 1626564420), (2, 813282210), (3, 542188140), (4, 406641105), (5, 325312884), (6, 271094070), (9, 180729380), (10, 162656442), (12, 135547035), (13, 125120340), (15, 108437628), (17, 95680260), (18, 90364690), (20, 81328221), (26, 62560170), (30, 54218814), (31, 52469820), (34, 47840130), (36, 45182345), (39, 41706780), (45, 36145876), (51, 31893420), (52, 31280085), (60, 27109407), (62, 26234910), (65, 25024068), (68, 23920065), (78, 20853390), (85, 19136052), (90, 18072938), (93, 17489940), (102, 15946710), (117, 13902260), (124, 13117455), (130, 12512034), (153, 10631140), (155, 10493964), (156, 10426695), (170, 9568026), (180, 9036469), (186, 8744970), (195, 8341356), (204, 7973355), (221, 7360020), (234, 6951130), (255, 6378684), (260, 6256017), (279, 5829980), (306, 5315570), (310, 5246982), (340, 4784013), (372, 4372485), (390, 4170678), (403, 4036140), (442, 3680010), (465, 3497988), (468, 3475565), (510, 3189342), (527, 3086460), (558, 2914990), (585, 2780452), (612, 2657785), (620, 2623491), (663, 2453340), (765, 2126228), (780, 2085339), (806, 2018070), (884, 1840005), (930, 1748994), (1020, 1594671), (1054, 1543230), (1105, 1472004), (1116, 1457495), (1170, 1390226), (1209, 1345380), (1319, 1233180), (1326, 1226670), (1395, 1165996), (1530, 1063114), (1581, 1028820), (1612, 1009035), (1860, 874497), (1989, 817780), (2015, 807228), (2108, 771615), (2210, 736002), (2340, 695113), (2418, 672690), (2635, 617292), (2638, 616590), (2652, 613335), (2790, 582998), (3060, 531557), (3162, 514410), (3315, 490668), (3627, 448460), (3957, 411060), (3978, 408890), (4030, 403614), (4420, 368001), (4743, 342940), (4836, 336345), (5270, 308646), (5276, 308295), (5580, 291499), (6045, 269076), (6324, 257205), (6595, 246636), (6630, 245334), (6851, 237420), (7254, 224230), (7905, 205764), (7914, 205530), (7956, 204445), (8060, 201807), (9486, 171470), (9945, 163556), (10540, 154323), (11871, 137020), (12090, 134538), (13190, 123318), (13260, 122667), (13702, 118710), (14508, 112115), (15810, 102882), (15828, 102765), (17147, 94860), (18135, 89692), (18972, 85735), (19785, 82212), (19890, 81778), (20553, 79140), (22423, 72540), (23715, 68588), (23742, 68510), (24180, 67269), (26380, 61659), (27404, 59355), (31620, 51441), (34255, 47484), (34294, 47430), (36270, 44846), (39570, 41106), (39780, 40889)]