23314140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 79017120

約数和(自身を除く): 55702980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 401, 510, 570, 612, 646, 684, 765, 802, 855, 969, 1020, 1140, 1203, 1292, 1530, 1604, 1615, 1710, 1938, 2005, 2406, 2907, 3060, 3230, 3420, 3609, 3876, 4010, 4812, 4845, 5814, 6015, 6460, 6817, 7218, 7619, 8020, 9690, 11628, 12030, 13634, 14436, 14535, 15238, 18045, 19380, 20451, 22857, 24060, 27268, 29070, 30476, 34085, 36090, 38095, 40902, 45714, 58140, 61353, 68170, 68571, 72180, 76190, 81804, 91428, 102255, 114285, 122706, 129523, 136340, 137142, 152380, 204510, 228570, 245412, 259046, 274284, 306765, 342855, 388569, 409020, 457140, 518092, 613530, 647615, 685710, 777138, 1165707, 1227060, 1295230, 1371420, 1554276, 1942845, 2331414, 2590460, 3885690, 4662828, 5828535, 7771380, 11657070, 23314140]

約数ペア:

[(1, 23314140), (2, 11657070), (3, 7771380), (4, 5828535), (5, 4662828), (6, 3885690), (9, 2590460), (10, 2331414), (12, 1942845), (15, 1554276), (17, 1371420), (18, 1295230), (19, 1227060), (20, 1165707), (30, 777138), (34, 685710), (36, 647615), (38, 613530), (45, 518092), (51, 457140), (57, 409020), (60, 388569), (68, 342855), (76, 306765), (85, 274284), (90, 259046), (95, 245412), (102, 228570), (114, 204510), (153, 152380), (170, 137142), (171, 136340), (180, 129523), (190, 122706), (204, 114285), (228, 102255), (255, 91428), (285, 81804), (306, 76190), (323, 72180), (340, 68571), (342, 68170), (380, 61353), (401, 58140), (510, 45714), (570, 40902), (612, 38095), (646, 36090), (684, 34085), (765, 30476), (802, 29070), (855, 27268), (969, 24060), (1020, 22857), (1140, 20451), (1203, 19380), (1292, 18045), (1530, 15238), (1604, 14535), (1615, 14436), (1710, 13634), (1938, 12030), (2005, 11628), (2406, 9690), (2907, 8020), (3060, 7619), (3230, 7218), (3420, 6817), (3609, 6460), (3876, 6015), (4010, 5814), (4812, 4845)]