1230778770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 128

約数和(自身を含む): 3372364800

約数和(自身を除く): 2141586030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 163, 190, 195, 247, 285, 326, 390, 489, 494, 570, 741, 815, 978, 1019, 1235, 1482, 1630, 2038, 2119, 2445, 2470, 3057, 3097, 3705, 4238, 4890, 5095, 6114, 6194, 6357, 7410, 9291, 10190, 10595, 12714, 13247, 15285, 15485, 18582, 19361, 21190, 26494, 30570, 30970, 31785, 38722, 39741, 40261, 46455, 58083, 63570, 66235, 79482, 80522, 92910, 96805, 116166, 120783, 132470, 166097, 193610, 198705, 201305, 241566, 251693, 290415, 332194, 397410, 402610, 498291, 503386, 580830, 603915, 755079, 830485, 996582, 1207830, 1258465, 1510158, 1660970, 2159261, 2491455, 2516930, 3155843, 3775395, 4318522, 4982910, 6311686, 6477783, 7550790, 9467529, 10796305, 12955566, 15779215, 18935058, 21592610, 31558430, 32388915, 41025959, 47337645, 64777830, 82051918, 94675290, 123077877, 205129795, 246155754, 410259590, 615389385, 1230778770]

約数ペア:

[(1, 1230778770), (2, 615389385), (3, 410259590), (5, 246155754), (6, 205129795), (10, 123077877), (13, 94675290), (15, 82051918), (19, 64777830), (26, 47337645), (30, 41025959), (38, 32388915), (39, 31558430), (57, 21592610), (65, 18935058), (78, 15779215), (95, 12955566), (114, 10796305), (130, 9467529), (163, 7550790), (190, 6477783), (195, 6311686), (247, 4982910), (285, 4318522), (326, 3775395), (390, 3155843), (489, 2516930), (494, 2491455), (570, 2159261), (741, 1660970), (815, 1510158), (978, 1258465), (1019, 1207830), (1235, 996582), (1482, 830485), (1630, 755079), (2038, 603915), (2119, 580830), (2445, 503386), (2470, 498291), (3057, 402610), (3097, 397410), (3705, 332194), (4238, 290415), (4890, 251693), (5095, 241566), (6114, 201305), (6194, 198705), (6357, 193610), (7410, 166097), (9291, 132470), (10190, 120783), (10595, 116166), (12714, 96805), (13247, 92910), (15285, 80522), (15485, 79482), (18582, 66235), (19361, 63570), (21190, 58083), (26494, 46455), (30570, 40261), (30970, 39741), (31785, 38722)]