19308600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 68767920

約数和(自身を除く): 49459320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 631, 680, 765, 850, 900, 1020, 1224, 1262, 1275, 1530, 1700, 1800, 1893, 2040, 2524, 2550, 3060, 3155, 3400, 3786, 3825, 5048, 5100, 5679, 6120, 6310, 7572, 7650, 9465, 10200, 10727, 11358, 12620, 15144, 15300, 15775, 18930, 21454, 22716, 25240, 28395, 30600, 31550, 32181, 37860, 42908, 45432, 47325, 53635, 56790, 63100, 64362, 75720, 85816, 94650, 96543, 107270, 113580, 126200, 128724, 141975, 160905, 189300, 193086, 214540, 227160, 257448, 268175, 283950, 321810, 378600, 386172, 429080, 482715, 536350, 567900, 643620, 772344, 804525, 965430, 1072700, 1135800, 1287240, 1609050, 1930860, 2145400, 2413575, 3218100, 3861720, 4827150, 6436200, 9654300, 19308600]

約数ペア:

[(1, 19308600), (2, 9654300), (3, 6436200), (4, 4827150), (5, 3861720), (6, 3218100), (8, 2413575), (9, 2145400), (10, 1930860), (12, 1609050), (15, 1287240), (17, 1135800), (18, 1072700), (20, 965430), (24, 804525), (25, 772344), (30, 643620), (34, 567900), (36, 536350), (40, 482715), (45, 429080), (50, 386172), (51, 378600), (60, 321810), (68, 283950), (72, 268175), (75, 257448), (85, 227160), (90, 214540), (100, 193086), (102, 189300), (120, 160905), (136, 141975), (150, 128724), (153, 126200), (170, 113580), (180, 107270), (200, 96543), (204, 94650), (225, 85816), (255, 75720), (300, 64362), (306, 63100), (340, 56790), (360, 53635), (408, 47325), (425, 45432), (450, 42908), (510, 37860), (600, 32181), (612, 31550), (631, 30600), (680, 28395), (765, 25240), (850, 22716), (900, 21454), (1020, 18930), (1224, 15775), (1262, 15300), (1275, 15144), (1530, 12620), (1700, 11358), (1800, 10727), (1893, 10200), (2040, 9465), (2524, 7650), (2550, 7572), (3060, 6310), (3155, 6120), (3400, 5679), (3786, 5100), (3825, 5048)]