193437900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 658082880

約数和(自身を除く): 464644980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 47, 50, 51, 60, 68, 75, 85, 90, 94, 100, 102, 141, 150, 153, 170, 180, 188, 204, 225, 235, 255, 269, 282, 300, 306, 340, 423, 425, 450, 470, 510, 538, 564, 612, 705, 765, 799, 807, 846, 850, 900, 940, 1020, 1076, 1175, 1275, 1345, 1410, 1530, 1598, 1614, 1692, 1700, 2115, 2350, 2397, 2421, 2550, 2690, 2820, 3060, 3196, 3228, 3525, 3825, 3995, 4035, 4230, 4573, 4700, 4794, 4842, 5100, 5380, 6725, 7050, 7191, 7650, 7990, 8070, 8460, 9146, 9588, 9684, 10575, 11985, 12105, 12643, 13450, 13719, 14100, 14382, 15300, 15980, 16140, 18292, 19975, 20175, 21150, 22865, 23970, 24210, 25286, 26900, 27438, 28764, 35955, 37929, 39950, 40350, 41157, 42300, 45730, 47940, 48420, 50572, 54876, 59925, 60525, 63215, 68595, 71910, 75858, 79900, 80700, 82314, 91460, 113787, 114325, 119850, 121050, 126430, 137190, 143820, 151716, 164628, 179775, 189645, 205785, 214931, 227574, 228650, 239700, 242100, 252860, 274380, 316075, 342975, 359550, 379290, 411570, 429862, 455148, 457300, 568935, 632150, 644793, 685950, 719100, 758580, 823140, 859724, 948225, 1028925, 1074655, 1137870, 1264300, 1289586, 1371900, 1896450, 1934379, 2057850, 2149310, 2275740, 2579172, 2844675, 3223965, 3792900, 3868758, 4115700, 4298620, 5373275, 5689350, 6447930, 7737516, 9671895, 10746550, 11378700, 12895860, 16119825, 19343790, 21493100, 32239650, 38687580, 48359475, 64479300, 96718950, 193437900]

約数ペア:

[(1, 193437900), (2, 96718950), (3, 64479300), (4, 48359475), (5, 38687580), (6, 32239650), (9, 21493100), (10, 19343790), (12, 16119825), (15, 12895860), (17, 11378700), (18, 10746550), (20, 9671895), (25, 7737516), (30, 6447930), (34, 5689350), (36, 5373275), (45, 4298620), (47, 4115700), (50, 3868758), (51, 3792900), (60, 3223965), (68, 2844675), (75, 2579172), (85, 2275740), (90, 2149310), (94, 2057850), (100, 1934379), (102, 1896450), (141, 1371900), (150, 1289586), (153, 1264300), (170, 1137870), (180, 1074655), (188, 1028925), (204, 948225), (225, 859724), (235, 823140), (255, 758580), (269, 719100), (282, 685950), (300, 644793), (306, 632150), (340, 568935), (423, 457300), (425, 455148), (450, 429862), (470, 411570), (510, 379290), (538, 359550), (564, 342975), (612, 316075), (705, 274380), (765, 252860), (799, 242100), (807, 239700), (846, 228650), (850, 227574), (900, 214931), (940, 205785), (1020, 189645), (1076, 179775), (1175, 164628), (1275, 151716), (1345, 143820), (1410, 137190), (1530, 126430), (1598, 121050), (1614, 119850), (1692, 114325), (1700, 113787), (2115, 91460), (2350, 82314), (2397, 80700), (2421, 79900), (2550, 75858), (2690, 71910), (2820, 68595), (3060, 63215), (3196, 60525), (3228, 59925), (3525, 54876), (3825, 50572), (3995, 48420), (4035, 47940), (4230, 45730), (4573, 42300), (4700, 41157), (4794, 40350), (4842, 39950), (5100, 37929), (5380, 35955), (6725, 28764), (7050, 27438), (7191, 26900), (7650, 25286), (7990, 24210), (8070, 23970), (8460, 22865), (9146, 21150), (9588, 20175), (9684, 19975), (10575, 18292), (11985, 16140), (12105, 15980), (12643, 15300), (13450, 14382), (13719, 14100)]