253584936400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{42397}}^1$

素因数の和:43221

約数の個数: 120

約数和(自身を含む): 642132973280

約数和(自身を除く): 388548036880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 787, 950, 1520, 1574, 1900, 3148, 3800, 3935, 6296, 7600, 7870, 12592, 14953, 15740, 19675, 29906, 31480, 39350, 42397, 59812, 62960, 74765, 78700, 84794, 119624, 149530, 157400, 169588, 211985, 239248, 299060, 314800, 339176, 373825, 423970, 598120, 678352, 747650, 805543, 847940, 1059925, 1196240, 1495300, 1611086, 1695880, 2119850, 2990600, 3222172, 3391760, 4027715, 4239700, 5981200, 6444344, 8055430, 8479400, 12888688, 16110860, 16958800, 20138575, 32221720, 33366439, 40277150, 64443440, 66732878, 80554300, 133465756, 161108600, 166832195, 266931512, 322217200, 333664390, 533863024, 633962341, 667328780, 834160975, 1267924682, 1334657560, 1668321950, 2535849364, 2669315120, 3169811705, 3336643900, 5071698728, 6339623410, 6673287800, 10143397456, 12679246820, 13346575600, 15849058525, 25358493640, 31698117050, 50716987280, 63396234100, 126792468200, 253584936400]

約数ペア:

[(1, 253584936400), (2, 126792468200), (4, 63396234100), (5, 50716987280), (8, 31698117050), (10, 25358493640), (16, 15849058525), (19, 13346575600), (20, 12679246820), (25, 10143397456), (38, 6673287800), (40, 6339623410), (50, 5071698728), (76, 3336643900), (80, 3169811705), (95, 2669315120), (100, 2535849364), (152, 1668321950), (190, 1334657560), (200, 1267924682), (304, 834160975), (380, 667328780), (400, 633962341), (475, 533863024), (760, 333664390), (787, 322217200), (950, 266931512), (1520, 166832195), (1574, 161108600), (1900, 133465756), (3148, 80554300), (3800, 66732878), (3935, 64443440), (6296, 40277150), (7600, 33366439), (7870, 32221720), (12592, 20138575), (14953, 16958800), (15740, 16110860), (19675, 12888688), (29906, 8479400), (31480, 8055430), (39350, 6444344), (42397, 5981200), (59812, 4239700), (62960, 4027715), (74765, 3391760), (78700, 3222172), (84794, 2990600), (119624, 2119850), (149530, 1695880), (157400, 1611086), (169588, 1495300), (211985, 1196240), (239248, 1059925), (299060, 847940), (314800, 805543), (339176, 747650), (373825, 678352), (423970, 598120)]