198412909740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1\times {\mathrm{4943}}^1$

素因数の和:6056

約数の個数: 144

約数和(自身を含む): 604940918400

約数和(自身を除く): 406528008660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 829, 1076, 1345, 1614, 1658, 2421, 2487, 2690, 3228, 3316, 4035, 4145, 4842, 4943, 4974, 5380, 7461, 8070, 8290, 9684, 9886, 9948, 12105, 12435, 14829, 14922, 16140, 16580, 19772, 24210, 24715, 24870, 29658, 29844, 37305, 44487, 48420, 49430, 49740, 59316, 74145, 74610, 88974, 98860, 148290, 149220, 177948, 222435, 223001, 296580, 444870, 446002, 669003, 889740, 892004, 1115005, 1329667, 1338006, 2007009, 2230010, 2659334, 2676012, 3345015, 3989001, 4014018, 4097747, 4460020, 5318668, 6648335, 6690030, 7978002, 8028036, 8195494, 10035045, 11967003, 12293241, 13296670, 13380060, 15956004, 16390988, 19945005, 20070090, 20488735, 23934006, 24586482, 26593340, 36879723, 39890010, 40140180, 40977470, 47868012, 49172964, 59835015, 61466205, 73759446, 79780020, 81954940, 119670030, 122932410, 147518892, 184398615, 239340060, 245864820, 368797230, 737594460, 1102293943, 2204587886, 3306881829, 4409175772, 5511469715, 6613763658, 9920645487, 11022939430, 13227527316, 16534409145, 19841290974, 22045878860, 33068818290, 39682581948, 49603227435, 66137636580, 99206454870, 198412909740]

約数ペア:

[(1, 198412909740), (2, 99206454870), (3, 66137636580), (4, 49603227435), (5, 39682581948), (6, 33068818290), (9, 22045878860), (10, 19841290974), (12, 16534409145), (15, 13227527316), (18, 11022939430), (20, 9920645487), (30, 6613763658), (36, 5511469715), (45, 4409175772), (60, 3306881829), (90, 2204587886), (180, 1102293943), (269, 737594460), (538, 368797230), (807, 245864820), (829, 239340060), (1076, 184398615), (1345, 147518892), (1614, 122932410), (1658, 119670030), (2421, 81954940), (2487, 79780020), (2690, 73759446), (3228, 61466205), (3316, 59835015), (4035, 49172964), (4145, 47868012), (4842, 40977470), (4943, 40140180), (4974, 39890010), (5380, 36879723), (7461, 26593340), (8070, 24586482), (8290, 23934006), (9684, 20488735), (9886, 20070090), (9948, 19945005), (12105, 16390988), (12435, 15956004), (14829, 13380060), (14922, 13296670), (16140, 12293241), (16580, 11967003), (19772, 10035045), (24210, 8195494), (24715, 8028036), (24870, 7978002), (29658, 6690030), (29844, 6648335), (37305, 5318668), (44487, 4460020), (48420, 4097747), (49430, 4014018), (49740, 3989001), (59316, 3345015), (74145, 2676012), (74610, 2659334), (88974, 2230010), (98860, 2007009), (148290, 1338006), (149220, 1329667), (177948, 1115005), (222435, 892004), (223001, 889740), (296580, 669003), (444870, 446002)]