42353520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 146133504

約数和(自身を除く): 103779984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 263, 264, 305, 330, 366, 440, 488, 526, 528, 610, 660, 671, 732, 789, 880, 915, 976, 1052, 1220, 1315, 1320, 1342, 1464, 1578, 1830, 2013, 2104, 2440, 2630, 2640, 2684, 2893, 2928, 3156, 3355, 3660, 3945, 4026, 4208, 4880, 5260, 5368, 5786, 6312, 6710, 7320, 7890, 8052, 8679, 10065, 10520, 10736, 11572, 12624, 13420, 14465, 14640, 15780, 16043, 16104, 17358, 20130, 21040, 23144, 26840, 28930, 31560, 32086, 32208, 34716, 40260, 43395, 46288, 48129, 53680, 57860, 63120, 64172, 69432, 80215, 80520, 86790, 96258, 115720, 128344, 138864, 160430, 161040, 173580, 176473, 192516, 231440, 240645, 256688, 320860, 347160, 352946, 385032, 481290, 529419, 641720, 694320, 705892, 770064, 882365, 962580, 1058838, 1283440, 1411784, 1764730, 1925160, 2117676, 2647095, 2823568, 3529460, 3850320, 4235352, 5294190, 7058920, 8470704, 10588380, 14117840, 21176760, 42353520]

約数ペア:

[(1, 42353520), (2, 21176760), (3, 14117840), (4, 10588380), (5, 8470704), (6, 7058920), (8, 5294190), (10, 4235352), (11, 3850320), (12, 3529460), (15, 2823568), (16, 2647095), (20, 2117676), (22, 1925160), (24, 1764730), (30, 1411784), (33, 1283440), (40, 1058838), (44, 962580), (48, 882365), (55, 770064), (60, 705892), (61, 694320), (66, 641720), (80, 529419), (88, 481290), (110, 385032), (120, 352946), (122, 347160), (132, 320860), (165, 256688), (176, 240645), (183, 231440), (220, 192516), (240, 176473), (244, 173580), (263, 161040), (264, 160430), (305, 138864), (330, 128344), (366, 115720), (440, 96258), (488, 86790), (526, 80520), (528, 80215), (610, 69432), (660, 64172), (671, 63120), (732, 57860), (789, 53680), (880, 48129), (915, 46288), (976, 43395), (1052, 40260), (1220, 34716), (1315, 32208), (1320, 32086), (1342, 31560), (1464, 28930), (1578, 26840), (1830, 23144), (2013, 21040), (2104, 20130), (2440, 17358), (2630, 16104), (2640, 16043), (2684, 15780), (2893, 14640), (2928, 14465), (3156, 13420), (3355, 12624), (3660, 11572), (3945, 10736), (4026, 10520), (4208, 10065), (4880, 8679), (5260, 8052), (5368, 7890), (5786, 7320), (6312, 6710)]