7242272940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1373}}^1$

素因数の和:2072

約数の個数: 192

約数和(自身を含む): 24449725440

約数和(自身を除く): 17207452500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 661, 665, 798, 1140, 1322, 1330, 1373, 1596, 1983, 1995, 2644, 2660, 2746, 3305, 3966, 3990, 4119, 4627, 5492, 6610, 6865, 7932, 7980, 8238, 9254, 9611, 9915, 12559, 13220, 13730, 13881, 16476, 18508, 19222, 19830, 20595, 23135, 25118, 26087, 27460, 27762, 28833, 37677, 38444, 39660, 41190, 46270, 48055, 50236, 52174, 55524, 57666, 62795, 69405, 75354, 78261, 82380, 87913, 92540, 96110, 104348, 115332, 125590, 130435, 138810, 144165, 150708, 156522, 175826, 182609, 188385, 192220, 251180, 260870, 263739, 277620, 288330, 313044, 351652, 365218, 376770, 391305, 439565, 521740, 527478, 547827, 576660, 730436, 753540, 782610, 879130, 907553, 913045, 1054956, 1095654, 1318695, 1565220, 1758260, 1815106, 1826090, 2191308, 2637390, 2722659, 2739135, 3630212, 3652180, 4537765, 5274780, 5445318, 5478270, 6352871, 9075530, 10890636, 10956540, 12705742, 13613295, 17243507, 18151060, 19058613, 25411484, 27226590, 31764355, 34487014, 38117226, 51730521, 54453180, 63528710, 68974028, 76234452, 86217535, 95293065, 103461042, 120704549, 127057420, 172435070, 190586130, 206922084, 241409098, 258652605, 344870140, 362113647, 381172260, 482818196, 517305210, 603522745, 724227294, 1034610420, 1207045490, 1448454588, 1810568235, 2414090980, 3621136470, 7242272940]

約数ペア:

[(1, 7242272940), (2, 3621136470), (3, 2414090980), (4, 1810568235), (5, 1448454588), (6, 1207045490), (7, 1034610420), (10, 724227294), (12, 603522745), (14, 517305210), (15, 482818196), (19, 381172260), (20, 362113647), (21, 344870140), (28, 258652605), (30, 241409098), (35, 206922084), (38, 190586130), (42, 172435070), (57, 127057420), (60, 120704549), (70, 103461042), (76, 95293065), (84, 86217535), (95, 76234452), (105, 68974028), (114, 63528710), (133, 54453180), (140, 51730521), (190, 38117226), (210, 34487014), (228, 31764355), (266, 27226590), (285, 25411484), (380, 19058613), (399, 18151060), (420, 17243507), (532, 13613295), (570, 12705742), (661, 10956540), (665, 10890636), (798, 9075530), (1140, 6352871), (1322, 5478270), (1330, 5445318), (1373, 5274780), (1596, 4537765), (1983, 3652180), (1995, 3630212), (2644, 2739135), (2660, 2722659), (2746, 2637390), (3305, 2191308), (3966, 1826090), (3990, 1815106), (4119, 1758260), (4627, 1565220), (5492, 1318695), (6610, 1095654), (6865, 1054956), (7932, 913045), (7980, 907553), (8238, 879130), (9254, 782610), (9611, 753540), (9915, 730436), (12559, 576660), (13220, 547827), (13730, 527478), (13881, 521740), (16476, 439565), (18508, 391305), (19222, 376770), (19830, 365218), (20595, 351652), (23135, 313044), (25118, 288330), (26087, 277620), (27460, 263739), (27762, 260870), (28833, 251180), (37677, 192220), (38444, 188385), (39660, 182609), (41190, 175826), (46270, 156522), (48055, 150708), (50236, 144165), (52174, 138810), (55524, 130435), (57666, 125590), (62795, 115332), (69405, 104348), (75354, 96110), (78261, 92540), (82380, 87913)]