19359600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 71682912

約数和(自身を除く): 52323312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 73, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 146, 150, 156, 170, 195, 200, 204, 208, 219, 221, 240, 255, 260, 272, 292, 300, 312, 325, 340, 365, 390, 400, 408, 425, 438, 442, 510, 520, 584, 600, 624, 650, 663, 680, 730, 780, 816, 850, 876, 884, 949, 975, 1020, 1040, 1095, 1105, 1168, 1200, 1241, 1275, 1300, 1326, 1360, 1460, 1560, 1700, 1752, 1768, 1825, 1898, 1950, 2040, 2190, 2210, 2482, 2550, 2600, 2652, 2847, 2920, 3120, 3315, 3400, 3504, 3536, 3650, 3723, 3796, 3900, 4080, 4380, 4420, 4745, 4964, 5100, 5200, 5304, 5475, 5525, 5694, 5840, 6205, 6630, 6800, 7300, 7446, 7592, 7800, 8760, 8840, 9490, 9928, 10200, 10608, 10950, 11050, 11388, 12410, 13260, 14235, 14600, 14892, 15184, 15600, 16133, 16575, 17520, 17680, 18615, 18980, 19856, 20400, 21900, 22100, 22776, 23725, 24820, 26520, 28470, 29200, 29784, 31025, 32266, 33150, 37230, 37960, 43800, 44200, 45552, 47450, 48399, 49640, 53040, 56940, 59568, 62050, 64532, 66300, 71175, 74460, 75920, 80665, 87600, 88400, 93075, 94900, 96798, 99280, 113880, 124100, 129064, 132600, 142350, 148920, 161330, 186150, 189800, 193596, 227760, 241995, 248200, 258128, 265200, 284700, 297840, 322660, 372300, 379600, 387192, 403325, 483990, 496400, 569400, 645320, 744600, 774384, 806650, 967980, 1138800, 1209975, 1290640, 1489200, 1613300, 1935960, 2419950, 3226600, 3871920, 4839900, 6453200, 9679800, 19359600]

約数ペア:

[(1, 19359600), (2, 9679800), (3, 6453200), (4, 4839900), (5, 3871920), (6, 3226600), (8, 2419950), (10, 1935960), (12, 1613300), (13, 1489200), (15, 1290640), (16, 1209975), (17, 1138800), (20, 967980), (24, 806650), (25, 774384), (26, 744600), (30, 645320), (34, 569400), (39, 496400), (40, 483990), (48, 403325), (50, 387192), (51, 379600), (52, 372300), (60, 322660), (65, 297840), (68, 284700), (73, 265200), (75, 258128), (78, 248200), (80, 241995), (85, 227760), (100, 193596), (102, 189800), (104, 186150), (120, 161330), (130, 148920), (136, 142350), (146, 132600), (150, 129064), (156, 124100), (170, 113880), (195, 99280), (200, 96798), (204, 94900), (208, 93075), (219, 88400), (221, 87600), (240, 80665), (255, 75920), (260, 74460), (272, 71175), (292, 66300), (300, 64532), (312, 62050), (325, 59568), (340, 56940), (365, 53040), (390, 49640), (400, 48399), (408, 47450), (425, 45552), (438, 44200), (442, 43800), (510, 37960), (520, 37230), (584, 33150), (600, 32266), (624, 31025), (650, 29784), (663, 29200), (680, 28470), (730, 26520), (780, 24820), (816, 23725), (850, 22776), (876, 22100), (884, 21900), (949, 20400), (975, 19856), (1020, 18980), (1040, 18615), (1095, 17680), (1105, 17520), (1168, 16575), (1200, 16133), (1241, 15600), (1275, 15184), (1300, 14892), (1326, 14600), (1360, 14235), (1460, 13260), (1560, 12410), (1700, 11388), (1752, 11050), (1768, 10950), (1825, 10608), (1898, 10200), (1950, 9928), (2040, 9490), (2190, 8840), (2210, 8760), (2482, 7800), (2550, 7592), (2600, 7446), (2652, 7300), (2847, 6800), (2920, 6630), (3120, 6205), (3315, 5840), (3400, 5694), (3504, 5525), (3536, 5475), (3650, 5304), (3723, 5200), (3796, 5100), (3900, 4964), (4080, 4745), (4380, 4420)]