219101220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 780393600

約数和(自身を除く): 561292380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 59, 60, 65, 69, 78, 90, 92, 108, 115, 117, 118, 130, 135, 138, 156, 177, 180, 195, 207, 230, 234, 236, 260, 270, 276, 295, 299, 345, 351, 354, 390, 414, 460, 468, 529, 531, 540, 585, 590, 598, 621, 690, 702, 708, 767, 780, 828, 885, 897, 1035, 1058, 1062, 1170, 1180, 1196, 1242, 1357, 1380, 1404, 1495, 1534, 1587, 1593, 1755, 1770, 1794, 2070, 2116, 2124, 2301, 2340, 2484, 2645, 2655, 2691, 2714, 2990, 3068, 3105, 3174, 3186, 3510, 3540, 3588, 3835, 4071, 4140, 4485, 4602, 4761, 5290, 5310, 5382, 5428, 5980, 6210, 6348, 6372, 6785, 6877, 6903, 7020, 7670, 7935, 7965, 8073, 8142, 8970, 9204, 9522, 10580, 10620, 10764, 11505, 12213, 12420, 13455, 13570, 13754, 13806, 14283, 15340, 15870, 15930, 16146, 16284, 17641, 17940, 19044, 20355, 20631, 20709, 23010, 23805, 24426, 26910, 27140, 27508, 27612, 28566, 31211, 31740, 31860, 32292, 34385, 34515, 35282, 36639, 40365, 40710, 41262, 41418, 46020, 47610, 48852, 52923, 53820, 57132, 61065, 61893, 62422, 68770, 69030, 70564, 71415, 73278, 80730, 81420, 82524, 82836, 88205, 93633, 95220, 103155, 103545, 105846, 122130, 123786, 124844, 137540, 138060, 142830, 146556, 156055, 158769, 161460, 176410, 183195, 185679, 187266, 206310, 207090, 211692, 244260, 247572, 264615, 280899, 285660, 309465, 312110, 317538, 352820, 366390, 371358, 374532, 405743, 412620, 414180, 468165, 476307, 529230, 561798, 618930, 624220, 635076, 732780, 742716, 793845, 811486, 842697, 928395, 936330, 952614, 1058460, 1123596, 1217229, 1237860, 1404495, 1587690, 1622972, 1685394, 1856790, 1872660, 1905228, 2028715, 2381535, 2434458, 2808990, 3175380, 3370788, 3651687, 3713580, 4057430, 4213485, 4763070, 4868916, 5617980, 6086145, 7303374, 8114860, 8426970, 9526140, 10955061, 12172290, 14606748, 16853940, 18258435, 21910122, 24344580, 36516870, 43820244, 54775305, 73033740, 109550610, 219101220]

約数ペア:

[(1, 219101220), (2, 109550610), (3, 73033740), (4, 54775305), (5, 43820244), (6, 36516870), (9, 24344580), (10, 21910122), (12, 18258435), (13, 16853940), (15, 14606748), (18, 12172290), (20, 10955061), (23, 9526140), (26, 8426970), (27, 8114860), (30, 7303374), (36, 6086145), (39, 5617980), (45, 4868916), (46, 4763070), (52, 4213485), (54, 4057430), (59, 3713580), (60, 3651687), (65, 3370788), (69, 3175380), (78, 2808990), (90, 2434458), (92, 2381535), (108, 2028715), (115, 1905228), (117, 1872660), (118, 1856790), (130, 1685394), (135, 1622972), (138, 1587690), (156, 1404495), (177, 1237860), (180, 1217229), (195, 1123596), (207, 1058460), (230, 952614), (234, 936330), (236, 928395), (260, 842697), (270, 811486), (276, 793845), (295, 742716), (299, 732780), (345, 635076), (351, 624220), (354, 618930), (390, 561798), (414, 529230), (460, 476307), (468, 468165), (529, 414180), (531, 412620), (540, 405743), (585, 374532), (590, 371358), (598, 366390), (621, 352820), (690, 317538), (702, 312110), (708, 309465), (767, 285660), (780, 280899), (828, 264615), (885, 247572), (897, 244260), (1035, 211692), (1058, 207090), (1062, 206310), (1170, 187266), (1180, 185679), (1196, 183195), (1242, 176410), (1357, 161460), (1380, 158769), (1404, 156055), (1495, 146556), (1534, 142830), (1587, 138060), (1593, 137540), (1755, 124844), (1770, 123786), (1794, 122130), (2070, 105846), (2116, 103545), (2124, 103155), (2301, 95220), (2340, 93633), (2484, 88205), (2645, 82836), (2655, 82524), (2691, 81420), (2714, 80730), (2990, 73278), (3068, 71415), (3105, 70564), (3174, 69030), (3186, 68770), (3510, 62422), (3540, 61893), (3588, 61065), (3835, 57132), (4071, 53820), (4140, 52923), (4485, 48852), (4602, 47610), (4761, 46020), (5290, 41418), (5310, 41262), (5382, 40710), (5428, 40365), (5980, 36639), (6210, 35282), (6348, 34515), (6372, 34385), (6785, 32292), (6877, 31860), (6903, 31740), (7020, 31211), (7670, 28566), (7935, 27612), (7965, 27508), (8073, 27140), (8142, 26910), (8970, 24426), (9204, 23805), (9522, 23010), (10580, 20709), (10620, 20631), (10764, 20355), (11505, 19044), (12213, 17940), (12420, 17641), (13455, 16284), (13570, 16146), (13754, 15930), (13806, 15870), (14283, 15340)]