938854980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39217}}^1$

素因数の和:39258

約数の個数: 144

約数和(自身を含む): 3426084480

約数和(自身を除く): 2487229500

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, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 39217, 78434, 117651, 156868, 196085, 235302, 274519, 352953, 392170, 470604, 549038, 588255, 705906, 745123, 784340, 823557, 1098076, 1176510, 1372595, 1411812, 1490246, 1647114, 1764765, 2235369, 2353020, 2470671, 2745190, 2980492, 3294228, 3529530, 3725615, 4117785, 4470738, 4941342, 5215861, 5490380, 6706107, 7059060, 7451230, 8235570, 8941476, 9882684, 10431722, 11176845, 12353355, 13412214, 14902460, 15647583, 16471140, 20863444, 22353690, 24706710, 26079305, 26824428, 31295166, 33530535, 44707380, 46942749, 49413420, 52158610, 62590332, 67061070, 78237915, 93885498, 104317220, 134122140, 156475830, 187770996, 234713745, 312951660, 469427490, 938854980]

約数ペア:

[(1, 938854980), (2, 469427490), (3, 312951660), (4, 234713745), (5, 187770996), (6, 156475830), (7, 134122140), (9, 104317220), (10, 93885498), (12, 78237915), (14, 67061070), (15, 62590332), (18, 52158610), (19, 49413420), (20, 46942749), (21, 44707380), (28, 33530535), (30, 31295166), (35, 26824428), (36, 26079305), (38, 24706710), (42, 22353690), (45, 20863444), (57, 16471140), (60, 15647583), (63, 14902460), (70, 13412214), (76, 12353355), (84, 11176845), (90, 10431722), (95, 9882684), (105, 8941476), (114, 8235570), (126, 7451230), (133, 7059060), (140, 6706107), (171, 5490380), (180, 5215861), (190, 4941342), (210, 4470738), (228, 4117785), (252, 3725615), (266, 3529530), (285, 3294228), (315, 2980492), (342, 2745190), (380, 2470671), (399, 2353020), (420, 2235369), (532, 1764765), (570, 1647114), (630, 1490246), (665, 1411812), (684, 1372595), (798, 1176510), (855, 1098076), (1140, 823557), (1197, 784340), (1260, 745123), (1330, 705906), (1596, 588255), (1710, 549038), (1995, 470604), (2394, 392170), (2660, 352953), (3420, 274519), (3990, 235302), (4788, 196085), (5985, 156868), (7980, 117651), (11970, 78434), (23940, 39217)]