1922203400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 5118422400

約数和(自身を除く): 3196219000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 167, 190, 200, 233, 247, 260, 325, 334, 380, 466, 475, 494, 520, 650, 668, 760, 835, 932, 950, 988, 1165, 1235, 1300, 1336, 1670, 1864, 1900, 1976, 2171, 2330, 2470, 2600, 3029, 3173, 3340, 3800, 4175, 4342, 4427, 4660, 4940, 5825, 6058, 6175, 6346, 6680, 8350, 8684, 8854, 9320, 9880, 10855, 11650, 12116, 12350, 12692, 15145, 15865, 16700, 17368, 17708, 21710, 22135, 23300, 24232, 24700, 25384, 30290, 31730, 33400, 35416, 38911, 41249, 43420, 44270, 46600, 49400, 54275, 57551, 60580, 63460, 75725, 77822, 79325, 82498, 86840, 88540, 108550, 110675, 115102, 121160, 126920, 151450, 155644, 158650, 164996, 177080, 194555, 206245, 217100, 221350, 230204, 287755, 302900, 311288, 317300, 329992, 389110, 412490, 434200, 442700, 460408, 505843, 575510, 605800, 634600, 739309, 778220, 824980, 885400, 972775, 1011686, 1031225, 1151020, 1438775, 1478618, 1556440, 1649960, 1945550, 2023372, 2062450, 2302040, 2529215, 2877550, 2957236, 3696545, 3891100, 4046744, 4124900, 5058430, 5755100, 5914472, 7393090, 7782200, 8249800, 9611017, 10116860, 11510200, 12646075, 14786180, 18482725, 19222034, 20233720, 25292150, 29572360, 36965450, 38444068, 48055085, 50584300, 73930900, 76888136, 96110170, 101168600, 147861800, 192220340, 240275425, 384440680, 480550850, 961101700, 1922203400]

約数ペア:

[(1, 1922203400), (2, 961101700), (4, 480550850), (5, 384440680), (8, 240275425), (10, 192220340), (13, 147861800), (19, 101168600), (20, 96110170), (25, 76888136), (26, 73930900), (38, 50584300), (40, 48055085), (50, 38444068), (52, 36965450), (65, 29572360), (76, 25292150), (95, 20233720), (100, 19222034), (104, 18482725), (130, 14786180), (152, 12646075), (167, 11510200), (190, 10116860), (200, 9611017), (233, 8249800), (247, 7782200), (260, 7393090), (325, 5914472), (334, 5755100), (380, 5058430), (466, 4124900), (475, 4046744), (494, 3891100), (520, 3696545), (650, 2957236), (668, 2877550), (760, 2529215), (835, 2302040), (932, 2062450), (950, 2023372), (988, 1945550), (1165, 1649960), (1235, 1556440), (1300, 1478618), (1336, 1438775), (1670, 1151020), (1864, 1031225), (1900, 1011686), (1976, 972775), (2171, 885400), (2330, 824980), (2470, 778220), (2600, 739309), (3029, 634600), (3173, 605800), (3340, 575510), (3800, 505843), (4175, 460408), (4342, 442700), (4427, 434200), (4660, 412490), (4940, 389110), (5825, 329992), (6058, 317300), (6175, 311288), (6346, 302900), (6680, 287755), (8350, 230204), (8684, 221350), (8854, 217100), (9320, 206245), (9880, 194555), (10855, 177080), (11650, 164996), (12116, 158650), (12350, 155644), (12692, 151450), (15145, 126920), (15865, 121160), (16700, 115102), (17368, 110675), (17708, 108550), (21710, 88540), (22135, 86840), (23300, 82498), (24232, 79325), (24700, 77822), (25384, 75725), (30290, 63460), (31730, 60580), (33400, 57551), (35416, 54275), (38911, 49400), (41249, 46600), (43420, 44270)]