19451304180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127583}}^1$

素因数の和:127627

約数の個数: 216

約数和(自身を含む): 74119159296

約数和(自身を除く): 54667855116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5445, 6930, 7260, 7623, 8470, 10164, 10890, 12705, 13860, 15246, 16940, 21780, 25410, 30492, 38115, 50820, 76230, 127583, 152460, 255166, 382749, 510332, 637915, 765498, 893081, 1148247, 1275830, 1403413, 1530996, 1786162, 1913745, 2296494, 2551660, 2679243, 2806826, 3572324, 3827490, 4210239, 4465405, 4592988, 5358486, 5613652, 5741235, 7017065, 7654980, 8037729, 8420478, 8930810, 9823891, 10716972, 11482470, 12630717, 13396215, 14034130, 15437543, 16075458, 16840956, 17861620, 19647782, 21051195, 22964940, 25261434, 26792430, 28068260, 29471673, 30875086, 32150916, 39295564, 40188645, 42102390, 46312629, 49119455, 50522868, 53584860, 58943346, 61750172, 63153585, 77187715, 80377290, 84204780, 88415019, 92625258, 98238910, 108062801, 117886692, 126307170, 138937887, 147358365, 154375430, 160754580, 176830038, 185250516, 196477820, 216125602, 231563145, 252614340, 277875774, 294716730, 308750860, 324188403, 353660076, 432251204, 442075095, 463126290, 540314005, 555751548, 589433460, 648376806, 694689435, 884150190, 926252580, 972565209, 1080628010, 1296753612, 1389378870, 1620942015, 1768300380, 1945130418, 2161256020, 2778757740, 3241884030, 3890260836, 4862826045, 6483768060, 9725652090, 19451304180]

約数ペア:

[(1, 19451304180), (2, 9725652090), (3, 6483768060), (4, 4862826045), (5, 3890260836), (6, 3241884030), (7, 2778757740), (9, 2161256020), (10, 1945130418), (11, 1768300380), (12, 1620942015), (14, 1389378870), (15, 1296753612), (18, 1080628010), (20, 972565209), (21, 926252580), (22, 884150190), (28, 694689435), (30, 648376806), (33, 589433460), (35, 555751548), (36, 540314005), (42, 463126290), (44, 442075095), (45, 432251204), (55, 353660076), (60, 324188403), (63, 308750860), (66, 294716730), (70, 277875774), (77, 252614340), (84, 231563145), (90, 216125602), (99, 196477820), (105, 185250516), (110, 176830038), (121, 160754580), (126, 154375430), (132, 147358365), (140, 138937887), (154, 126307170), (165, 117886692), (180, 108062801), (198, 98238910), (210, 92625258), (220, 88415019), (231, 84204780), (242, 80377290), (252, 77187715), (308, 63153585), (315, 61750172), (330, 58943346), (363, 53584860), (385, 50522868), (396, 49119455), (420, 46312629), (462, 42102390), (484, 40188645), (495, 39295564), (605, 32150916), (630, 30875086), (660, 29471673), (693, 28068260), (726, 26792430), (770, 25261434), (847, 22964940), (924, 21051195), (990, 19647782), (1089, 17861620), (1155, 16840956), (1210, 16075458), (1260, 15437543), (1386, 14034130), (1452, 13396215), (1540, 12630717), (1694, 11482470), (1815, 10716972), (1980, 9823891), (2178, 8930810), (2310, 8420478), (2420, 8037729), (2541, 7654980), (2772, 7017065), (3388, 5741235), (3465, 5613652), (3630, 5358486), (4235, 4592988), (4356, 4465405), (4620, 4210239), (5082, 3827490), (5445, 3572324), (6930, 2806826), (7260, 2679243), (7623, 2551660), (8470, 2296494), (10164, 1913745), (10890, 1786162), (12705, 1530996), (13860, 1403413), (15246, 1275830), (16940, 1148247), (21780, 893081), (25410, 765498), (30492, 637915), (38115, 510332), (50820, 382749), (76230, 255166), (127583, 152460)]