217804535970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1\times {\mathrm{4259}}^1$

素因数の和:6133

約数の個数: 192

約数和(自身を含む): 640578585600

約数和(自身を除く): 422774049630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1831, 1862, 1995, 2793, 3662, 3990, 4259, 4655, 5493, 5586, 8518, 9155, 9310, 10986, 12777, 12817, 13965, 18310, 21295, 25554, 25634, 27465, 27930, 29813, 34789, 38451, 42590, 54930, 59626, 63885, 64085, 69578, 76902, 80921, 89439, 89719, 104367, 127770, 128170, 149065, 161842, 173945, 178878, 179438, 192255, 208691, 208734, 242763, 243523, 269157, 298130, 347890, 384510, 404605, 417382, 447195, 448595, 485526, 487046, 521835, 538314, 566447, 626073, 730569, 809210, 894390, 897190, 1043455, 1043670, 1132894, 1213815, 1217615, 1252146, 1345785, 1461138, 1699341, 1704661, 2086910, 2427630, 2435230, 2691570, 2832235, 3130365, 3398682, 3409322, 3652845, 3965129, 5113983, 5664470, 6260730, 7305690, 7798229, 7930258, 8496705, 8523305, 10227966, 11895387, 15596458, 16993410, 17046610, 19825645, 23394687, 23790774, 25569915, 38991145, 39651290, 46789374, 51139830, 54587603, 59476935, 77982290, 109175206, 116973435, 118953870, 148166351, 163762809, 233946870, 272938015, 296332702, 327525618, 382113221, 444499053, 545876030, 740831755, 764226442, 818814045, 888998106, 1037164457, 1146339663, 1481663510, 1637628090, 1910566105, 2074328914, 2222495265, 2292679326, 3111493371, 3821132210, 4444990530, 5185822285, 5731698315, 6222986742, 7260151199, 10371644570, 11463396630, 14520302398, 15557466855, 21780453597, 31114933710, 36300755995, 43560907194, 72601511990, 108902267985, 217804535970]

約数ペア:

[(1, 217804535970), (2, 108902267985), (3, 72601511990), (5, 43560907194), (6, 36300755995), (7, 31114933710), (10, 21780453597), (14, 15557466855), (15, 14520302398), (19, 11463396630), (21, 10371644570), (30, 7260151199), (35, 6222986742), (38, 5731698315), (42, 5185822285), (49, 4444990530), (57, 3821132210), (70, 3111493371), (95, 2292679326), (98, 2222495265), (105, 2074328914), (114, 1910566105), (133, 1637628090), (147, 1481663510), (190, 1146339663), (210, 1037164457), (245, 888998106), (266, 818814045), (285, 764226442), (294, 740831755), (399, 545876030), (490, 444499053), (570, 382113221), (665, 327525618), (735, 296332702), (798, 272938015), (931, 233946870), (1330, 163762809), (1470, 148166351), (1831, 118953870), (1862, 116973435), (1995, 109175206), (2793, 77982290), (3662, 59476935), (3990, 54587603), (4259, 51139830), (4655, 46789374), (5493, 39651290), (5586, 38991145), (8518, 25569915), (9155, 23790774), (9310, 23394687), (10986, 19825645), (12777, 17046610), (12817, 16993410), (13965, 15596458), (18310, 11895387), (21295, 10227966), (25554, 8523305), (25634, 8496705), (27465, 7930258), (27930, 7798229), (29813, 7305690), (34789, 6260730), (38451, 5664470), (42590, 5113983), (54930, 3965129), (59626, 3652845), (63885, 3409322), (64085, 3398682), (69578, 3130365), (76902, 2832235), (80921, 2691570), (89439, 2435230), (89719, 2427630), (104367, 2086910), (127770, 1704661), (128170, 1699341), (149065, 1461138), (161842, 1345785), (173945, 1252146), (178878, 1217615), (179438, 1213815), (192255, 1132894), (208691, 1043670), (208734, 1043455), (242763, 897190), (243523, 894390), (269157, 809210), (298130, 730569), (347890, 626073), (384510, 566447), (404605, 538314), (417382, 521835), (447195, 487046), (448595, 485526)]