405061380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7018

約数の個数: 144

約数和(自身を含む): 1369630080

約数和(自身を除く): 964568700

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, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 6967, 9690, 11628, 13934, 14535, 19380, 20901, 27868, 29070, 34835, 41802, 58140, 62703, 69670, 83604, 104505, 118439, 125406, 132373, 139340, 209010, 236878, 250812, 264746, 313515, 355317, 397119, 418020, 473756, 529492, 592195, 627030, 661865, 710634, 794238, 1065951, 1184390, 1191357, 1254060, 1323730, 1421268, 1588476, 1776585, 1985595, 2131902, 2250341, 2368780, 2382714, 2647460, 3553170, 3971190, 4263804, 4500682, 4765428, 5329755, 5956785, 6751023, 7106340, 7942380, 9001364, 10659510, 11251705, 11913570, 13502046, 20253069, 21319020, 22503410, 23827140, 27004092, 33755115, 40506138, 45006820, 67510230, 81012276, 101265345, 135020460, 202530690, 405061380]

約数ペア:

[(1, 405061380), (2, 202530690), (3, 135020460), (4, 101265345), (5, 81012276), (6, 67510230), (9, 45006820), (10, 40506138), (12, 33755115), (15, 27004092), (17, 23827140), (18, 22503410), (19, 21319020), (20, 20253069), (30, 13502046), (34, 11913570), (36, 11251705), (38, 10659510), (45, 9001364), (51, 7942380), (57, 7106340), (60, 6751023), (68, 5956785), (76, 5329755), (85, 4765428), (90, 4500682), (95, 4263804), (102, 3971190), (114, 3553170), (153, 2647460), (170, 2382714), (171, 2368780), (180, 2250341), (190, 2131902), (204, 1985595), (228, 1776585), (255, 1588476), (285, 1421268), (306, 1323730), (323, 1254060), (340, 1191357), (342, 1184390), (380, 1065951), (510, 794238), (570, 710634), (612, 661865), (646, 627030), (684, 592195), (765, 529492), (855, 473756), (969, 418020), (1020, 397119), (1140, 355317), (1292, 313515), (1530, 264746), (1615, 250812), (1710, 236878), (1938, 209010), (2907, 139340), (3060, 132373), (3230, 125406), (3420, 118439), (3876, 104505), (4845, 83604), (5814, 69670), (6460, 62703), (6967, 58140), (9690, 41802), (11628, 34835), (13934, 29070), (14535, 27868), (19380, 20901)]