321876100980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1920731}}^1$

素因数の和:1920779

約数の個数: 216

約数和(自身を含む): 1195540426080

約数和(自身を除く): 873664325100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 13965, 16758, 18620, 23940, 27930, 33516, 41895, 55860, 83790, 167580, 1920731, 3841462, 5762193, 7682924, 9603655, 11524386, 13445117, 17286579, 19207310, 23048772, 26890234, 28810965, 34573158, 36493889, 38414620, 40335351, 53780468, 57621930, 67225585, 69146316, 72987778, 80670702, 86432895, 94115819, 109481667, 115243860, 121006053, 134451170, 145975556, 161341404, 172865790, 182469445, 188231638, 201676755, 218963334, 242012106, 255457223, 268902340, 282347457, 328445001, 345731580, 364938890, 376463276, 403353510, 437926668, 470579095, 484024212, 510914446, 547408335, 564694914, 605030265, 656890002, 729877780, 766371669, 806707020, 847042371, 941158190, 1021828892, 1094816670, 1129389828, 1210060530, 1277286115, 1313780004, 1411737285, 1532743338, 1642225005, 1694084742, 1788200561, 1882316380, 2189633340, 2299115007, 2420121060, 2554572230, 2823474570, 3065486676, 3284450010, 3388169484, 3576401122, 3831858345, 4235211855, 4598230014, 5109144460, 5364601683, 5646949140, 6568900020, 7152802244, 7663716690, 8470423710, 8941002805, 9196460028, 10729203366, 11495575035, 15327433380, 16093805049, 16940847420, 17882005610, 21458406732, 22991150070, 26823008415, 32187610098, 35764011220, 45982300140, 53646016830, 64375220196, 80469025245, 107292033660, 160938050490, 321876100980]

約数ペア:

[(1, 321876100980), (2, 160938050490), (3, 107292033660), (4, 80469025245), (5, 64375220196), (6, 53646016830), (7, 45982300140), (9, 35764011220), (10, 32187610098), (12, 26823008415), (14, 22991150070), (15, 21458406732), (18, 17882005610), (19, 16940847420), (20, 16093805049), (21, 15327433380), (28, 11495575035), (30, 10729203366), (35, 9196460028), (36, 8941002805), (38, 8470423710), (42, 7663716690), (45, 7152802244), (49, 6568900020), (57, 5646949140), (60, 5364601683), (63, 5109144460), (70, 4598230014), (76, 4235211855), (84, 3831858345), (90, 3576401122), (95, 3388169484), (98, 3284450010), (105, 3065486676), (114, 2823474570), (126, 2554572230), (133, 2420121060), (140, 2299115007), (147, 2189633340), (171, 1882316380), (180, 1788200561), (190, 1694084742), (196, 1642225005), (210, 1532743338), (228, 1411737285), (245, 1313780004), (252, 1277286115), (266, 1210060530), (285, 1129389828), (294, 1094816670), (315, 1021828892), (342, 941158190), (380, 847042371), (399, 806707020), (420, 766371669), (441, 729877780), (490, 656890002), (532, 605030265), (570, 564694914), (588, 547408335), (630, 510914446), (665, 484024212), (684, 470579095), (735, 437926668), (798, 403353510), (855, 376463276), (882, 364938890), (931, 345731580), (980, 328445001), (1140, 282347457), (1197, 268902340), (1260, 255457223), (1330, 242012106), (1470, 218963334), (1596, 201676755), (1710, 188231638), (1764, 182469445), (1862, 172865790), (1995, 161341404), (2205, 145975556), (2394, 134451170), (2660, 121006053), (2793, 115243860), (2940, 109481667), (3420, 94115819), (3724, 86432895), (3990, 80670702), (4410, 72987778), (4655, 69146316), (4788, 67225585), (5586, 57621930), (5985, 53780468), (7980, 40335351), (8379, 38414620), (8820, 36493889), (9310, 34573158), (11172, 28810965), (11970, 26890234), (13965, 23048772), (16758, 19207310), (18620, 17286579), (23940, 13445117), (27930, 11524386), (33516, 9603655), (41895, 7682924), (55860, 5762193), (83790, 3841462), (167580, 1920731)]