216147960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{28591}}^1$

素因数の和:28618

約数の個数: 128

約数和(自身を含む): 823449600

約数和(自身を除く): 607301640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 28591, 57182, 85773, 114364, 142955, 171546, 200137, 228728, 257319, 285910, 343092, 400274, 428865, 514638, 571820, 600411, 686184, 771957, 800548, 857730, 1000685, 1029276, 1143640, 1200822, 1286595, 1543914, 1601096, 1715460, 1801233, 2001370, 2058552, 2401644, 2573190, 3002055, 3087828, 3430920, 3602466, 3859785, 4002740, 4803288, 5146380, 5403699, 6004110, 6175656, 7204932, 7719570, 8005480, 9006165, 10292760, 10807398, 12008220, 14409864, 15439140, 18012330, 21614796, 24016440, 27018495, 30878280, 36024660, 43229592, 54036990, 72049320, 108073980, 216147960]

約数ペア:

[(1, 216147960), (2, 108073980), (3, 72049320), (4, 54036990), (5, 43229592), (6, 36024660), (7, 30878280), (8, 27018495), (9, 24016440), (10, 21614796), (12, 18012330), (14, 15439140), (15, 14409864), (18, 12008220), (20, 10807398), (21, 10292760), (24, 9006165), (27, 8005480), (28, 7719570), (30, 7204932), (35, 6175656), (36, 6004110), (40, 5403699), (42, 5146380), (45, 4803288), (54, 4002740), (56, 3859785), (60, 3602466), (63, 3430920), (70, 3087828), (72, 3002055), (84, 2573190), (90, 2401644), (105, 2058552), (108, 2001370), (120, 1801233), (126, 1715460), (135, 1601096), (140, 1543914), (168, 1286595), (180, 1200822), (189, 1143640), (210, 1029276), (216, 1000685), (252, 857730), (270, 800548), (280, 771957), (315, 686184), (360, 600411), (378, 571820), (420, 514638), (504, 428865), (540, 400274), (630, 343092), (756, 285910), (840, 257319), (945, 228728), (1080, 200137), (1260, 171546), (1512, 142955), (1890, 114364), (2520, 85773), (3780, 57182), (7560, 28591)]