292716540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 946239840

約数和(自身を除く): 653523300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 331, 340, 510, 578, 612, 662, 765, 867, 993, 1020, 1156, 1324, 1445, 1530, 1655, 1734, 1986, 2601, 2890, 2979, 3060, 3310, 3468, 3972, 4335, 4913, 4965, 5202, 5627, 5780, 5958, 6620, 8670, 9826, 9930, 10404, 11254, 11916, 13005, 14739, 14895, 16881, 17340, 19652, 19860, 22508, 24565, 26010, 28135, 29478, 29790, 33762, 44217, 49130, 50643, 52020, 56270, 58956, 59580, 67524, 73695, 84405, 88434, 95659, 98260, 101286, 112540, 147390, 168810, 176868, 191318, 202572, 221085, 253215, 286977, 294780, 337620, 382636, 442170, 478295, 506430, 573954, 860931, 884340, 956590, 1012860, 1147908, 1434885, 1626203, 1721862, 1913180, 2869770, 3252406, 3443724, 4304655, 4878609, 5739540, 6504812, 8131015, 8609310, 9757218, 14635827, 16262030, 17218620, 19514436, 24393045, 29271654, 32524060, 48786090, 58543308, 73179135, 97572180, 146358270, 292716540]

約数ペア:

[(1, 292716540), (2, 146358270), (3, 97572180), (4, 73179135), (5, 58543308), (6, 48786090), (9, 32524060), (10, 29271654), (12, 24393045), (15, 19514436), (17, 17218620), (18, 16262030), (20, 14635827), (30, 9757218), (34, 8609310), (36, 8131015), (45, 6504812), (51, 5739540), (60, 4878609), (68, 4304655), (85, 3443724), (90, 3252406), (102, 2869770), (153, 1913180), (170, 1721862), (180, 1626203), (204, 1434885), (255, 1147908), (289, 1012860), (306, 956590), (331, 884340), (340, 860931), (510, 573954), (578, 506430), (612, 478295), (662, 442170), (765, 382636), (867, 337620), (993, 294780), (1020, 286977), (1156, 253215), (1324, 221085), (1445, 202572), (1530, 191318), (1655, 176868), (1734, 168810), (1986, 147390), (2601, 112540), (2890, 101286), (2979, 98260), (3060, 95659), (3310, 88434), (3468, 84405), (3972, 73695), (4335, 67524), (4913, 59580), (4965, 58956), (5202, 56270), (5627, 52020), (5780, 50643), (5958, 49130), (6620, 44217), (8670, 33762), (9826, 29790), (9930, 29478), (10404, 28135), (11254, 26010), (11916, 24565), (13005, 22508), (14739, 19860), (14895, 19652), (16881, 17340)]