911707020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38083}}^1$

素因数の和:38124

約数の個数: 144

約数和(自身を含む): 3327018240

約数和(自身を除く): 2415311220

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, 38083, 76166, 114249, 152332, 190415, 228498, 266581, 342747, 380830, 456996, 533162, 571245, 685494, 723577, 761660, 799743, 1066324, 1142490, 1332905, 1370988, 1447154, 1599486, 1713735, 2170731, 2284980, 2399229, 2665810, 2894308, 3198972, 3427470, 3617885, 3998715, 4341462, 4798458, 5065039, 5331620, 6512193, 6854940, 7235770, 7997430, 8682924, 9596916, 10130078, 10853655, 11996145, 13024386, 14471540, 15195117, 15994860, 20260156, 21707310, 23992290, 25325195, 26048772, 30390234, 32560965, 43414620, 45585351, 47984580, 50650390, 60780468, 65121930, 75975585, 91170702, 101300780, 130243860, 151951170, 182341404, 227926755, 303902340, 455853510, 911707020]

約数ペア:

[(1, 911707020), (2, 455853510), (3, 303902340), (4, 227926755), (5, 182341404), (6, 151951170), (7, 130243860), (9, 101300780), (10, 91170702), (12, 75975585), (14, 65121930), (15, 60780468), (18, 50650390), (19, 47984580), (20, 45585351), (21, 43414620), (28, 32560965), (30, 30390234), (35, 26048772), (36, 25325195), (38, 23992290), (42, 21707310), (45, 20260156), (57, 15994860), (60, 15195117), (63, 14471540), (70, 13024386), (76, 11996145), (84, 10853655), (90, 10130078), (95, 9596916), (105, 8682924), (114, 7997430), (126, 7235770), (133, 6854940), (140, 6512193), (171, 5331620), (180, 5065039), (190, 4798458), (210, 4341462), (228, 3998715), (252, 3617885), (266, 3427470), (285, 3198972), (315, 2894308), (342, 2665810), (380, 2399229), (399, 2284980), (420, 2170731), (532, 1713735), (570, 1599486), (630, 1447154), (665, 1370988), (684, 1332905), (798, 1142490), (855, 1066324), (1140, 799743), (1197, 761660), (1260, 723577), (1330, 685494), (1596, 571245), (1710, 533162), (1995, 456996), (2394, 380830), (2660, 342747), (3420, 266581), (3990, 228498), (4788, 190415), (5985, 152332), (7980, 114249), (11970, 76166), (23940, 38083)]