304878210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 907006464

約数和(自身を除く): 602128254

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 362, 390, 455, 543, 546, 617, 905, 910, 1086, 1234, 1267, 1365, 1810, 1851, 2353, 2534, 2715, 2730, 3085, 3702, 3801, 4319, 4706, 5430, 6170, 6335, 7059, 7602, 8021, 8638, 9255, 11765, 12670, 12957, 14118, 16042, 16471, 18510, 19005, 21595, 23530, 24063, 25914, 32942, 35295, 38010, 40105, 43190, 48126, 49413, 56147, 64785, 70590, 80210, 82355, 98826, 111677, 112294, 120315, 129570, 164710, 168441, 223354, 240630, 247065, 280735, 335031, 336882, 494130, 558385, 561470, 670062, 781739, 842205, 1116770, 1451801, 1563478, 1675155, 1684410, 2345217, 2903602, 3350310, 3908695, 4355403, 4690434, 7259005, 7817390, 8710806, 10162607, 11726085, 14518010, 20325214, 21777015, 23452170, 30487821, 43554030, 50813035, 60975642, 101626070, 152439105, 304878210]

約数ペア:

[(1, 304878210), (2, 152439105), (3, 101626070), (5, 60975642), (6, 50813035), (7, 43554030), (10, 30487821), (13, 23452170), (14, 21777015), (15, 20325214), (21, 14518010), (26, 11726085), (30, 10162607), (35, 8710806), (39, 7817390), (42, 7259005), (65, 4690434), (70, 4355403), (78, 3908695), (91, 3350310), (105, 2903602), (130, 2345217), (181, 1684410), (182, 1675155), (195, 1563478), (210, 1451801), (273, 1116770), (362, 842205), (390, 781739), (455, 670062), (543, 561470), (546, 558385), (617, 494130), (905, 336882), (910, 335031), (1086, 280735), (1234, 247065), (1267, 240630), (1365, 223354), (1810, 168441), (1851, 164710), (2353, 129570), (2534, 120315), (2715, 112294), (2730, 111677), (3085, 98826), (3702, 82355), (3801, 80210), (4319, 70590), (4706, 64785), (5430, 56147), (6170, 49413), (6335, 48126), (7059, 43190), (7602, 40105), (8021, 38010), (8638, 35295), (9255, 32942), (11765, 25914), (12670, 24063), (12957, 23530), (14118, 21595), (16042, 19005), (16471, 18510)]