156724700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 407786400

約数和(自身を除く): 251061700

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 29, 34, 44, 50, 55, 58, 68, 85, 100, 110, 116, 145, 170, 187, 220, 275, 289, 290, 319, 340, 374, 425, 493, 550, 578, 580, 638, 725, 748, 850, 935, 986, 1100, 1156, 1276, 1445, 1450, 1595, 1700, 1870, 1972, 2465, 2890, 2900, 3179, 3190, 3740, 4675, 4913, 4930, 5423, 5780, 6358, 6380, 7225, 7975, 8381, 9350, 9826, 9860, 10846, 12325, 12716, 14450, 15895, 15950, 16762, 18700, 19652, 21692, 24565, 24650, 27115, 28900, 31790, 31900, 33524, 41905, 49130, 49300, 54043, 54230, 63580, 79475, 83810, 92191, 98260, 108086, 108460, 122825, 135575, 142477, 158950, 167620, 184382, 209525, 216172, 245650, 270215, 271150, 284954, 317900, 368764, 419050, 460955, 491300, 540430, 542300, 569908, 712385, 838100, 921910, 1080860, 1351075, 1424770, 1567247, 1843820, 2304775, 2702150, 2849540, 3134494, 3561925, 4609550, 5404300, 6268988, 7123850, 7836235, 9219100, 14247700, 15672470, 31344940, 39181175, 78362350, 156724700]

約数ペア:

[(1, 156724700), (2, 78362350), (4, 39181175), (5, 31344940), (10, 15672470), (11, 14247700), (17, 9219100), (20, 7836235), (22, 7123850), (25, 6268988), (29, 5404300), (34, 4609550), (44, 3561925), (50, 3134494), (55, 2849540), (58, 2702150), (68, 2304775), (85, 1843820), (100, 1567247), (110, 1424770), (116, 1351075), (145, 1080860), (170, 921910), (187, 838100), (220, 712385), (275, 569908), (289, 542300), (290, 540430), (319, 491300), (340, 460955), (374, 419050), (425, 368764), (493, 317900), (550, 284954), (578, 271150), (580, 270215), (638, 245650), (725, 216172), (748, 209525), (850, 184382), (935, 167620), (986, 158950), (1100, 142477), (1156, 135575), (1276, 122825), (1445, 108460), (1450, 108086), (1595, 98260), (1700, 92191), (1870, 83810), (1972, 79475), (2465, 63580), (2890, 54230), (2900, 54043), (3179, 49300), (3190, 49130), (3740, 41905), (4675, 33524), (4913, 31900), (4930, 31790), (5423, 28900), (5780, 27115), (6358, 24650), (6380, 24565), (7225, 21692), (7975, 19652), (8381, 18700), (9350, 16762), (9826, 15950), (9860, 15895), (10846, 14450), (12325, 12716)]